Now some of our heroes deal with Thanos while the others try to escape the wreckage. And we're in for a few surprises within this battle. Enjoy!


Rhodey had his damaged armor hold up a beam over his head to stop it from crushing him. Then, he heard a voice.

"I can't breathe! I can't breathe! I can't breathe!"

It was Rocket. He was trapped under some rubble.

"Canopy! Canopy! CANOPY!" Rhodey shouted.

Rhodey fell out of his damaged suit. He looked back to make sure it was till holding up the debris. He crawled over to help Rocket while taking a rebar as leverage to lift the debris off Rocket.

"Hurry up! Hurry up! Come on!" he shouted.

Rhodey managed to Rocket out and they both sighed in relief.

"Any idea what the hell just happened?" asked Rocket.

"My guess is that we have company." Rhodey deadpanned. He looked behind him at his suit. "Can't use that anymore."

"Then what can you use?" asked Rocket.

"Luckily, we got another in the basement." said Rhodey.

Suddenly, out of nowhere, a flood engulfed both Rhodey and Rocket.


Scott, who survived the blast by shrinking, ran across the wreckage.

"Mayday, mayday! Does anybody copy? We're in the lower level, it's flooding!" Rhodey's voice called out through Scott's comm.

"What?" shouted Scott.

"We're drowning! Does anybody copy? Mayday!" shouted Rhodey.

"Wait! I'm here! I'm here, can you hear me?" called Scott as he ran to find the two.


Meanwhile, in the sewer system, Pepper struggled to get up. Her mask dematerialized as she looked around to see her surroundings.

"Tony! Tony?! Sora?! Nat?! Anyone?!" she called.

Pepper then saw the gauntlet on the ground. She managed to get up and ran over to it, picking it up. Then, Pepper began to feel that she wasn't alone. And not just the other Avengers. She fired a small blast from her palm down the path. Pepper's eyes widened when she saw a horde of Outriders.

"Shit!" Pepper hissed.

Mask materializing again, Pepper flew down the opposite direction as the Outriders chased her.


Sora managed to climb out of a pile of rubble. Luckily, his AR device wasn't badly damaged. But he was covered in scrapes and cuts, bleeding slightly. And his clothes were torn. But Sora didn't care as he struggled out of the rubble.

"Guys! Guys?! Anyone?!" he shouted as he finally fell out of the wreckage.

"Sora, over here!"

Sora turned to see Bruce, covered in scrapes and bruises nearby. He was lifting up a piece of the roof.

"Little help over here?! This roof is more heavy than it looks!" Bruce called.

Sora nodded as he summoned Kingdom Key. He fired a Fira spell, which destroyed the roof piece. Instantly, Roxas, Ven, and Aqua emerged. Roxas had cuts and bruised while his cloak was tattered, almost revealing his Twilight Town clothes. Aqua and Ven's armor was damaged, though not too badly.

"Guys!" Sora shouted in relief.

"Sora!" exclaimed Aqua as she and Ven dismissed their masks.

"Is everyone alright?" asked Roxas.

"God I hope so." Aqua said worriedly.


Elsewhere, Clint woke under a broken table. He managed to lift it off him as he got up. He saw Natasha lying on her back on the debris. Worried, Clint ran over to her and grabbed her shoulder.

"Come on Nat, wake up!" he shouted.

But Natasha wouldn't budge. Then, Clint had an idea. He grabbed off of his electric arrows and held it against Natasha's chest, sending a shockwave through her.

Natasha immediately woke up, gasping for air.

Clint smiled as he put his arrow away. "That's my girl!" he grinned.

He grabbed her hand and helped her up.

"Thanks Clint." Natasha said with a smile.

"Where are we anyway?" asked Clint.

Natasha looked around. "We're in the lower level of the compound." she told him. "The real question is what the hell just happened?"

"They say when you mess with time it tends to get back at you for it." shrugged Clint.

"Guess those rumors were true." muttered Natasha. "Come on let's get the hell outta here."

The two SHIELD agents crawled through the debris as they emerged from the rubble where they heard frightened quacking to their right.

"Donald!" the two of them exclaimed.

They ran over to a pile of rubble. The two lifted some destroyed parts off to see Donald tangled up in power wiring.

"Nat! Clint!" he called.

"We got you Donald." said Clint. He fired multiple arrows, cutting the wires, freeing Donald.

Donald landed on the ground as Natasha helped him up.

"Thanks guys." said Donald. "Now what the hell happened?!" he quacked in confusion.

"I think we got company from the past." said Clint dryly.

"Come on, let's find the others." said Natasha.

The three then ran off to do do.


At the Sanctuary II Thanos beamed down to the ground. He wore all of his armor and held his double-edged sword. 2014 Nebula walked towards him.

"Daughter." he greeted.

"Yes, Father." she greeted back.

Thanks looked around. "So, this is the future. Well done." he praised to her.

2014 Nebula took off the gold plate on her head and threw it away.

"Thank you, Father. They suspected nothing." she told him.

Thanos planted his double-bladed sword on the ground, took off his helmet and placed it on top of the sword's edge.

"The arrogant never do." he said as he sat down. "Go. Find the stones. Bring them to me." he told her,

"What will you do?" 2014 Nebula asked.

"Wait." was all Thanos said.

2014 Nebula proceeded to go find the stones amongst the damaged compound.


Up in Sanctuary II, Gamora was watching the scene from inside. She then headed over to where Nebula was being held prisoner.

"Tell me something. In the future, what happens to you and me?" Gamora asked.

Nebula looked at the younger version of her dead sister. "I tried to kill you. Several times." she told her,

Gamora rolled her eyes. Like that's never happened before.

"But eventually, we become friends. We become sisters." Nebula added sincerely.

Gamora was taken aback. But then, she smiled. She then held out her hand.

"Come on. We can stop him." she told her.

For the first time in years, Nebula smiled. She gladly took Gamora's hand.


Castle That Never Was:

At the Altar of Naught, Master Xehanort, Young Xehanort, Ansem, Xemnas, Xigbar, Luxord, Vanitas, Terra-Xehanort, Dark Riku, Sephiroth, Maleficent, Pete, Mortimer, and Magica watched the whole thing play out through Maleficent's magic.

"Ha cha cha, now things are getting interesting." said Mortimer.

"Agreed. The big bad they thought was gone for good returned." Magica smirked. "Just like me, Maleficent, and Master Xehanort."

"This Thanos may have not fought them before, but thanks to present Nebula's memories, he knows what he's up against." said Luxord.

"Even with his own adopted daughter betraying him, Sora, Stark, and the Avengers don't stand a chance." said Xigbar.

"One way or another, Thanos will get the stones again." said Ansem.

"And undo the correction the pathetic so-called heroes have unleashed." said Xemnas.

Vanitas then saw that they were missing a few allies. "Hey, where are the others?" the jet-black-haired teen asked.

"Marluxia and Larxene are almost done recovering." said Maleficent. "Everyone else is busy surveying other worlds."

Just then, Marluxia and Larxene teleported in.

"Sorry we're late." said Marluxia. "But we discovered a couple of things before we arrived."

"And what would that be?" asked Sephiroth.

"While Marly was still recovering from our fight with the mage, god, and raccoon, I was surveying some of the worlds in the Grey Room." said Larxene. "And you won't believe what I found at Disney Castle."

"What did you find over there?" asked Pete.

"It was on their version of Earth's moon." said Larxene. "Apparently, it's inhabited on the dark side."

This took everyone aback.

"Wait, you mean there are people on the moon at Disney Castle?" Xigbar asked, raising an eyebrow.

"I was skeptical myself." said Marluxia. "But when Larxene showed it to me, that skepticism jumped out the window."

"Make sense." said Maleficent. "It is a world full of toons."

"The aliens on the moon are called Moonlanders." said Larxene. "They're led by a giant green one in gold armor named General Lunaris."

"And their whole home is made out of gold." added Marluxia.

"Made out of gold?!" Pete and Mortimer exclaimed in shock.

"But that's not the only thing we found." said Larxene, smiling wickedly. "There's someone on that moon… that isn't a Moonlander. It's someone they all thought was dead."

This started to peek everyone's interest.

"And who would that be?" asked Dark Riku.

"The lost pilot." said Marluxia with an evil grin. "Della Duck."

Everyone was shocked.

"Wait, that crazy pilot niece of McDuck's alive?!" Mortimer asked in shock.

"But how did she survive?" asked Pete.

"She survived the crash apparently." said Larxene. "And is living off Gyro Gearloose's Oxy-chew Gum."

Xehanort turned to Magica. "Magica. It may be my memory failing me, which is highly unlikely, but isn't Della the twin sister of Donald Duck, the 3rd most powerful mage of all worlds?"

Magic nodded. "Yes. It's just as you described it Master Xehanort. The first time time I met those twins was the day I was sealed away 16 years ago." she replied before folding her arms. "Though I shouldn't be too surprised that she survived. In comparison, Donald is the superior twin and is vastly more powerful than Della in terms of combat and especially magic, despite his bad luck but she's still the niece of Scrooge McDuck. Anyone related to that man is too stubborn to die, mage or not.

"That may be true but fortunately anyone related to him is also quite naive. What that idiot Della doesn't know is that Lunaris is playing her." said Marluxia.

"Do tell." said Ansem.

"Lunaris has darkness in his heart." said Marluxia. "Even on screen, I could sense it."

"He's using Della to gain the Moonlander's trust. And when the time is right after Della gets back home, he'll take advantage of that trust and turn it into betrayal." said Larxene. "Then, he will launch an invasion to Disney Castle's version of Earth."

"Though, that won't be for a while." added Marluxia.

"So… no one knows about it?" Pete asked.

"Aside from us in this room, no one." said Marluxia. "Not Della. Not the Moonlanders. Not even his own lieutenant, Penumbra."

Everyone looked at each other.

"Lunaris' invasion could be a problem with our plans for Disney Castle." said Xemnas.

"As well as to the fact that like Donald, Della Duck is a descendant from one of the original Cabelleroes. If the blood of that mage made its way into her like to her brother, father, and other ancestors, then that would be bad." said Ansem. "Unless we know how to take advantage of it."

"We'll look into the matter another time." said Xehanort. "What matters now is making sure Thanos gets those stones."

"Anything else you'd like to tell us?" asked Young Xehanort.

Marluxia revealed a small silver box from his coat pocket.

"We'll tell you when the time is right." he replied. "For right now, let us watch the endgame like what Master Xehanort wants."

Everyone gave the two former conspirators from Castle Oblivion suspicious looks, but shrugged it off as they looked back at the magic screen.


MCU, Avengers Compound:

Down at the wreckage, Tony walked towards Steve, who was unconscious on the ground.

"Come on, buddy. Wake up." begged Tony.

Steve then slowly began to wake up.

"That's my man." smirked Tony. He then revealed that he had Steve's shield. "You lose this again, I'm keeping it." he joked.

Steve chuckled as he got up. "What happened?" he asked as he over the damage.

"You messed with time. It tends to mess back." Tony replied dryly. "You'll see."

"Tony! Steve!"

The two looked over to see Sora, Roxas, Aqua, Ven, and a Bruce run up to them. It had been Sora who spoke.

"Guys!" Tony exclaimed.

"Are you two alright?" asked Ven.

"Despite all the cuts, bruises, and bleeding... I think we're decent." Tony replied.

"That's one way of putting it." said Steve.

Then, Donald, Natasha, and Clint came out from behind some more rubble on the other side.

"Guys! Over here!" shouted Donald.

"Donald! Nat! Clint!" exclaimed Aqua.

"Is everyone alright?" asked Natasha.

"For the most part." replied Bruce.

"Come on." said Steve. "I think I know who's behind this."

The ten of them walked away to see Thor nearby. He had been observing Thanos from a distance.

"Thanos?!" Sora asked in shock and horror.

"But how?!" asked Ven.

"He's supposed to be DEAD!" Donald quacked in confusion.

"It would appear as though this isn't the Thanos we've fought before." said Thor. "This one I'd no doubt from the past."

"He must've found out about our time heist." Roxas said in realization.

"But then how did he get here?" asked Clint.

Then, it hit Sora.

"Nebula…" he said in horror. "In 2014, Nebula was still loyal to Thanos. Our Nebula said that Thanos installed a memory drive within her."

"Bastard." Clint snarled.

"So that means that when the two were in the same timeline, their memories must've interlocked or something." said Roxas.

"And Thanos took the Pym particles from present Nebula and had her be replaced by her younger self." finished Aqua,

"So it was younger Nebula who brought Thanos back." surmised Bruce.

"Given that this was before she betrayed him after all the torture he gave her, it would make sense." said Tony. "What's he been doing?"

"Absolutely nothing." said Thor.

"Where are the stones?" asked Steve.

"Somewhere under all this." said Tony.

"He doesn't have them." said Natasha.

"So we keep it that way." said Steve.

"Which means it's up to us to stop him once again." said Sora, determined.

"You know it's a trap, right?" asked Thor.

"Yeah. And I don't much care." Tony said.

"Neither do I." said Sora. "What matters is that we have to put the Mad Titan down for good."

"To the core of the Earth." Bruce added in agreement.

"And have him burn in Hell." Natasha said darkly.

"Good. Just as long we're all in agreement." said Thor.

It was at that moment Thor's eyes released a blue glow of power.

"Get ready." said Roxas.

"This is going to be the biggest storm we're about to face." said Ven.

"We don't need to worry about the storm because... we are THE storm. Together." Donald sais with a smirk as his eyes were engulfed in the same blue glow as Thor.

"We'd better dual wield." sais Aqua.

"I agree. Guys. Use your most powerful weapons." said Ven.

Aqua then summoned Stormfall and Brightcrest. Roxas summoned Oathkeeper and Oblivion. Ven summoned Lost Memory and Ultima Weapon.

Sora summoned Kingdom Key as he turned to Donald, who had summoned Unbound.

"Donald, it's time to use our upgrades." he said with a smirk.

Donald smirked back. "You got it!"

"I'm in complete agreement." said Thor.

Thunderclouds gathered and clapped in the darkened skies under Thor and Donald's awesome power. The two of them step up and one by one they hold out both their arms which swirl with electricity as the electrifying glow in their eyes become even brighter. It was at that moment two streams of lightning blast down from the skies and engulf the Mage and God of Thunder. Thor stretched out both hands to summon both Stormbreaker and Mjølnir from the ruins of the compound. They each flew into his grasp. His casual clothes transformed into his armour and cape, along with his magic belt, Megingjörð. The glow temporarily disappeared but the electricity crackling around him, his determination and lust for vengeance do not as he glares at Thanos and Donald is still engulfed in electricity.

"And Thor is back!" smirked Ven.

"Let's kill him properly this time." said Thor.

Unbound and his new and what seems to be a brand new Save the Queen staff appears in the air, flying towards Donald. He catches his electric-powered Keyblade and staff in his hands as he dons his Royal Court Magician attire which materializes via electricity over his entire body and his beret reforms into his mage hat. The glow in his eyes disappeared but like Thor, electricity swirled around his body for a bit and his determination remains.

"Let's go get this grape-headed palooka." Donald snarled.

"Wow!" everyone exclaimed.

"That's you new staff?" asked Ven.

"It's so beautiful." said Aqua.

"Shiny." commented Tony.

"Pretty bright." added Natasha.

Donald chuckled. "Thanks. But wait till you see Sora's new Keyblade."

Sora chuckled as he held out his left hand. And in a bright flash, a new, long, Keyblade appeared. Its color scheme was to silver, red, and dark gray; two hearts adorn the weapon, one engraved into the hilt and the other at the base of the teeth. The blade has been segmented into three tines, representing the Roman numeral for three (III). It was the Kingdom Hearts III version of Ultima Weapon.

"WOW!" everyone exclaimed.

"That's amazing!" said Aqua.

"It's so long." mused Tony,

"That's what I said!" Donald laughed.

"Thanks." said Sora. His face then turned serious. "Now let's go."

As Thanos sat down playing with his rock he watched the warriors walk towards him. The original six Avengers, and five Guardians of Light slowly and dramatically walked across the scorched ground towards him, holding their respective weapons by their sides. Iron Man lead the original six and Sora lead the Guardians of Light. Thanos just smirked at his foes, not feeling deterred at all by the numbers but instead amused.

"You could not live with your own failure." he mused.

They all ignored him as they continued walking up to their foe.

"And where did that bring you? Back to me." Thanks added.

"Sorry pal, but the word 'failure' doesn't sit with us very well." Roxas said with a glare.

"It would seem so." Thanos mused,

"And how stupid are you?" asked Natasha with a glare. "You brought yourself to us, you bastard."

"Of your own actions." Thanos said.

"Just shut up, jackass!" snarled Bruce.

They all slowly spread out to frontally surround the Titan as he stopped playing with his rock and his expression switched from amused to disappointed.

Sora stood dead center. On his left were Tony, Roxas, Natasha, Donald, and Clint. To his right were Steve, Aqua, Thor, Ven, and Bruce.

"I thought by eliminating half of life, the other half would thrive. And even more when Xehanort brought balance between light and darkness." said Thanos. "But you've shown me that's impossible. And as long as there are those that remember what was, there will always be those that are unable to accept what can be… that will resist."

"Yep, we're all kinds of stubborn." Tony said with a glare.

"No one's gonna buy what a bastard like you says about your so-called 'balance!'" Sora snapped.

"I'm thankful...because now, I know what I must do." said Thanos as he tossed his rock away and began to stand up, turning towards his double-edged sword with his helmet placed on it. "I will shred this universe down to its last atom… and then...with the stones you've collected for me… (picks up and puts on his helmet) ...create a new one."


Castle That Never Was:

The dark grins on Xehanort, Young Xehanort, Ansem, Xemnas, Xigbar, Luxord, Marluxia, Larxene, Vanitas, Dark Riku, Terra-Xehanort, Sephiroth, and Maleficent's faces were replaced with shocked ones. Pete and Mortimer were shocked too.

Thanos was planning to do what?!

Then, their shock turned to anger. Pete and Mortimer were now nervous.

"What did he just say?" Ansem asked darkly.

"That... was not... the deal." Xemnas snarled.

"Ladies and gentlemen." Xehanort said darkly. "Thanos… has betrayed us…"

"So… does that mean we're not helping him?" Pete asked, nervously.

"Not even if his and his own army's life is on the line." Young Xehanort replied darkly.

Vanitas suddenly laughed evilly. "Oh Thanos, you just made the biggest mistake of your sorry, pathetic life." he chuckled coldly.

"Indeed." Xehanort seethed.

"In that case," said Marluxia as he picked up the silver box. "Now I think I should show you what's in here."

"While me and Marly were on our way up, we sensed something from the Chamber of Repose." said Larxene. "And you will not believe what it was."

"What did you find?" asked Terra-Xehanort.

Marluxia just grinned as he opened up the box. Everyone looked and stared in shock. Even Xehanort was speechless.

"My god…" Xehanort whispered in shock.

"No… way…" said Vanitas, dumbstruck.


MCU:

"...teeming with life, but knows not what it has lost but only what it has been given." Thanos continued as everyone clutched their weepians (in Bruce's case, his fists).

Thor lit himself up. The God of Thunder's eyes glowed again as he lifts up Mjølnir and Stormbreaker which flared up with electricity.

"...A grateful universe." Thanos concluded.

Donald also lit himself up. The Mage of Thunder's eyes glowed again as he lifted up Save the Queen and Unbound. Though he had not been learnt how to unleash the full extent of his true power like Thor had, he was able to channel enough of it into his dual weapons, thus flaring them up with electricity as well.

"You will pay...everything for what you've done. I'll chop of your head this time." Thor said darkly.

"We will never lose you again! Ever! This time I'm gonna go for your heart like I should've done a long time ago." added Donald.

"We shall see." Thanos said with a smirk.

"Call yourself a savior," huffed Roxas. "You're nothing more than a disgrace to all life."

"You claim that you want to bring balance to the universe when your plot is anything but balance." scowled Natasha.

"And that's because you don't know shit about life." added Clint.

"Your definition of a batter universe is askew, just like Xehanort's." growled Bruce.

"What you fail and Xehanort fail to see is that your goals for a better universe will only lead to chaos!" said Ven.

"Chaos that cannot be overcome, no matter how much you say it is possible!" said Aqua.

"And yet, you're too blind to see it like the idiots you are." snarled Tony.

"Which is why we're gonna stop you from creating this pathetic excuse of a new universe." snarled Sora.

"One born out of blood." Steve added, growling.

Thanos smirked. "They'll never know it. Because you won't be alive to tell them."

"Don't be so sure you despicable bullshitter." Sora seethed. "We lost to you before. But we fixed the damage you caused. And remember this, no matter how many times you villains try to knock us down, we will always get back up again and fight for what's right. We will always be there to protect those we care about. And we will NOT BACK DOWN! Because that's what heros do."

Thanos switched his posture and got into a battle stance.

Steve readied his shield, Bruce cracked his knuckles, Natasha readied her guns, Clint readied his bow and arrows, katana and bo staff attached to his belt, Aqua's helmet reappeared and she got into a duel-wielding battle stance, Thor's body crackled with enormous reserves of electricity, Ven's helmet reappeared and he gets into a duel-wielding back-handed battle stance, Roxas got into his battle stance with his two Keyblades, Donald's body also crackled with immense electricity,and Sora clenched Kingdom Key and Ultima Weapon as he held them up and go into his battle stance, reactivating his AR Device.

Tony aimed a deadly glare at Thanos, the Titan who destroyed his friends and world which he won't allow to happen again.

"You're in the Endgame now." he said darkly as his mask reforms.

(Armored Xemnas Boss Fight from Kingdom Hearts II plays)

Mission: Defeat Thanos

Playable Characters:
Sora

Donald Duck

Roxas

Ventus

Aqua

Party Members:
Iron Man

Captain America

Thor

Hulk

Black Widow

Hawkeye

The battle for all worlds commences with Thor then Donald starting it off with the loudest battle cries they could give off before charging the Titan head on as electricity cracks the atmosphere. They're followed by Sora, Ven, Roxas, Aqua, Tony, Steve, Bruce, Natasha, and Clint.

Sora fired the first attack with a Raging Storm spell, which sent Thanos sliding back only a little bit. Clint fired an explosive arrow at Thanos, exploding upon impact of Thanos' arm, barely even hurting him. Thanos spun his sword around as he lunged at the heroes. Natasha fired at him several times while Aqua casted a Wateraza spell against the Titan. Thanos bashed them away, but was attacked by a Thundaga spell from Donald. Thanos growled as he kicked Donald away, but Bruce tackled him back. Thanos snarled as he slashed Bruce across his chest and punched him in the face. Tony ignited his jets and leapt into the air, a nano blade formed in his arm which he used to strike Thanos only to be parried and sent rolling to the ground. Ven casted multiple Firaga spells against Thanos, only to be washed away by the Titan. Thanos deflected Steve's shield, a Blizzaga spell sent by Aqua and barely dodged Mjølnir and a Thundaga spell which were thrown and cast by Thor and Donald. Bruce attempted to punch Thanos in the face, only to get slashed across his chest and arms. Natasha jumped into the air and kicked Thanos in the chin while firing her guns at his head. But Thanos was able to grab her, and throw her into Donald. Sora, Ven, and Roxas launched a barrage of powerful swings that Thanos managed to parry before pushing Sora away, kicking Ven, and delivering an uppercut to Roxas. Clint fired multiple explosive arrows at Thanos, only some exploding on piact while Thanos bashed away the rest. Thor ran up delivering a powerful swing with Stormbreaker only for the Titan to duck and send Steve flying with a back-handed strike at the same time before kicking Thor into some small debris. Bruce punched the ground to make Thanos stumble, leaving him vulnerable for an Ice Barrage spell from Sora to be casted in him. But then, Thanos slashed Sora across his chest and then uppercutted him away.

Aqua temporarily dismissed her helmet to smile at Donald. "Let's show him what us mages are truly capable of Donald Duck!" she said encouragingly.

Donald smirked and flicked his hat in agreement. "It would be my honor! Let's get this grape headed palooka!"

Aqua's helmet reappeared.

Donald unleashed his true power for a bit and Aqua unleashed her Spellweaver command style. Donald was surrounded in an explosive blue aura of electricity and Aqua was surrounded in an outline of purple light.

They started out by floating around Thanos and rapidly tossing their powered up Keyblades/Staff like boomerangs. Donald's weapons kept electrocuting Thanos and Aqua's dealt extra damage, making him stagger. They floated on opposite ends of Thanos.

"Take that!" they shouted.

Donald unleashed a Triple Thundaga spell and Aqua unleashed a Triple Wateraga spell. The water engulfs Thanos and conducted the electricity, electrocuting him further.

"Your finished!" Donald shouted.

"Farewell!" yelled Aqua.

Donald floated right above Aqua as she prepared her Spellweaver finisher. Donald held Unbound and Save the Queen above his head as Aqua slowly began to twirl. The Mage of Thunder was engulfed in Aqua's crystal which was absorbed into him, surrounding him light and electricity as Aqua twirled like a ballerina at increasing speed, creating a magical gust of wind that was powered by Donald who was spinning right above her casting his thunder magic inside the wind. Thanos was caught inside and blown right up the air engulfed in the magical electrifying wind. Donald casted a combination of Flare Forces and Comet spells powered by Aqua's light magic and dealt some serious damage to the Titan.

"Together!" the mages shouted.

Aqua entraps Thanos in a snowflake of light that Donald destroyed as he shouted, "Ultima!"

Donald summoned orbs of light and then unleashed a green blast of energy that engulfed the Titan and destroyed the snowflake, dealing even more damage and sending him crashing to the ground.

"That was awesome!" Donald quaked excitedly.

"It really was outstanding! We should give it a name!" said Aqua, equally excited.

"How about Mage Duo?!" suggested Donald.

"That's a great name!" Aqua beamed.

Suddenly, Thanos slashed them several times before bashing them into some debris. Sora fired a Transcendence spell at Thanos, lifting him in the air a bit. Roxas fired several orbs of light at Thanos while Natasha fired more gunshots at him. But Thanos was able to expertly throw his sword at them, slashing them at once. He landed nad picked up his word again. Tony used his boosters and repulsors to recover and take flight to blast the Titan with beams from his repulsors. Thanos deflects them as Clint tried bashing him with his bo staff. Thanos grabbed the staff and attempted to bash Clint back, but Clint blocked it him his katana and slashed Thanos' cheek. But Thanos only smirked as he bashed Clint in the head and kicked him away. Bruce threw several pieces of debris at Thanos as Steve tossed his shield against the titan. Natasha then used her Widow's Bite on Thanos as Donald fired multiple Perlza spells. But Thanos remained uninured as he blocked the attacks. But Thor was able to send him sliding against the debris with electricity fired from both Mjølnir and Stormbreaker. But it barely even injured the purple alien.

Sora turned to Ven.

"Ven!" he shouted.

"Let's go Sora!" Ven shouted back.

Sora and Ven rush at Thanos together and both unleashed the Fever Pitch Command Style, surrounding themselves in green aura. Both their Ultima weapons glowed with orange and green light and used the Ars Arcanum technique. They unleashed a flurry of 7 rapid slices that stopped Thanos in his place before unleashing 5 a bit slower but more powerful strikes, pushing the Titan back.

"Wind!" they shouted in unison.

Ven unleashed a Tornado spell that sent Thanos flying through the air and Sora casted an Aeroza spell that engulfed the Titan, dealing further damage and making him shout in pain. When it subsided the both of them reeled back their Keyblades.

"Come on!" they yelled.

Sora and Ven used the Wind Raid technique. They tossed their Ultima Weapons as they spun faster than a hurricane and became engulfed in green wind energy. Their Keyblades repeatedly slashed Thanos and the Titan screamed in pain. The both of them motioned their Keyblades to go up and then back down. The two Keyblades struck Thanos in the stomach and sent him crashing to the ground. But he was able to get up while punching Clint and Roxas away and then kicking Tony away. Sora and Ven caught their Keyblades and smirked at each other.

"Ready?!" asked Sora.

"You bet!" Ven replied.

Their Keyblades enlarged in coatings of orange and green auras and leapt up to blast off towards Thanos faster than jet.

"It's over!" they shouted.

They spun their Keyblades and they combined, forming an energy cyclone they used to fly towards Thanos and push him back even further before flipping and gather energy to use the Last Word technique.

"Light!" they shouted.

Sora and Ven used the accumulated energy to move around faster than the speed of sound, launching 5 slashes in random directions that engulfed Thanos in 10 crystallised columns of light that condensed into a crystal sphere of light that traps him. Sora and Ven gathered light energy in the air.

"Light!" they yelled.

The both of them blasted off like a couple of rockets and unleashed a spin slash through the crystal, making it explode and sending Thanos flying into debris as a result.

"Aright!" Sora cheered.

"Let's call that Wild Wind!" said Ven.

"Sounds good, now focus!" shouted Tony as he fired multiple rockets at Thanos, who started to get up again.

Thanos raised his sword in the air as he and Donald bashed weapons before the alien shoved the toon away. Aqua casted Blizzaga from Brightcrest at Thanos before firing Fission Firaga from Stormfall. Thanos managed to block both spells with his sword before he jumped into the air, spun his sword around, and slashed Aqua several times. But before he could kill her, Tony flew down with his nanoparticles forming hammers and bashed Thanos in the face multiple times, leaving him vulnerable to be struck by an Exo Spark spell fired by Roxas from Oathkeeper. Roxas then casted Aeroza from Oblivion to lift Thanos in the air as Bruce sucker-punched him in the face and chest roughly. But Thanos managed to get up again and slash Bruce across his chest and arms at the same time, but not before Natasha jammed the edges of her batons into Thanos' eyes. Thanos grabbed her by the head, and threw her into Bruce. Thanos was then struck by a Perlza spell fired by Ven as Tony flew up and fired a giant beam from his chest piece at Thanos. Thanos was able to deflect it with his shield, sending soaring back into Tony and then Ven. Clint jumped up and slashed Thanos' thick neck with his katana and then tried to jam an electric arrow into him, but Thanos Punched him in the face, sending him flying into the rubble. Thor lifted Steve up into the air and threw him at Thanos. Steve had his shield act as a battering ram as it slammed into the Mad Titan's face. Thanos seethed with anger as charged forwards once again.

"Our turn." said Ven, determined.

Roxas smirked. "Alright! Let's finish this!"

Ven and Roxas unleashed their Fever Pitch command style and became surrounded in an aura of green energy. They ran at Thanos and unleashed a flurry of multiple slashes at high speed left and right that he was unable to block. They teleported to the opposite of Thanos and pulled back their Keyblades.

"Come on!" the two look-alikes said together.

They rapidly surged forward before teleportation and repeating the process, striking Thanos with furious thrusts covered in green light. They got on opposite sides again to use spells. Ven held up Wayward Wind to charge up while Roxas gripped hard on Oathkeeper and Oblivion before floating in the air with his two Keyblades spinning in front of him. Ven unleashed a powerful Tornado spell that sent Thanos flying in the air trapped in the green vortex, allowing Roxas to shower him in orbs of white and dark light from his two spinning Keyblades, dealing a vicious amount of damage. Once again, the duo charged up and the aura surrounding them became bigger and Roxas exchanged his two Keyblades for Two Become One.

"It's over!" Roxas and Ven shouted.

They unleashed a rapid flurry of four slash attacks in all directions before doing an uppercut that unleashes 5 rays of light across the ground that ensnared and hurt Thanos further. The two look-alikes prepared for the final attack and held their Keyblades back gathering light energy inside their bodies and stood opposite of the 2014 version of Thanos.

"LIGHT!" they shouted.

Roxas and Ven hit Thanos with Salvation, spinning in the air and blasting him with multiple columns of light, two times more powerful than a normal Salvation technique, sending Thanos hurtling into debris.

"That was great!" said Ven. "Let's call that one Double Dash!"

"Sounds legit." Roxas mused with a grin.

Tony ignited his jets and leaped into the air, a nano blade forms in his arm which he uses to strike Thanos only to be parried and sent rolling to the ground. Bruce jumped into the air and attempted to Hulk-Smash Thanos, but Thanos punched him in the jaw and then kicked him back. The Titan deflected Steve's shield, a Blizzaga spell sent by Aqua and barely dodged Mijolnir and Save the Queen which were thrown by Thor and Donald. Sora, Ven, and Roxas launched a barrage of powerful swings that Thanos, which he managed to parry before pushing Sora away, kicking Ven, and delivering an uppercut to Roxas. Natasha front-flipped into the air and fire multiple shots at Thanos, aiming for the head. Thanos blocked them with his arms before bashed her away with his wrist. Thor ran up delivering a powerful swing with Stormbreaker only for the Titan to duck and send Steve flying with a back-handed strike at the same time before kicking Thor into some small debris. Clint fired a mix between electric and exploding arrows, but Thanos was able to slam them all away with his sword before upperslashing Clint away. Donald and Aqua team up on Thanos, launching as many slashes (jump slashes for Donald due to his smaller size) as they could but Thanos dodged and punched Aqua into some debris. Donald jumped and clashed blades with the Titan as Sora casted Pearl spells. Donald was pushed off and Thanos barely deflected the orbs as Tony used his boosters and repulsors to recover and took flight to blast the Titan with beams from his repulsors. Thanos deflected them as Sora and Donald charged him again with the rest getting up. The ultimate battle for survival has begun.


Under the compound, the flood was getting worse. Rhodey and Rocket were holding onto each other. Nearby was Rhodey's new War Machine suit, but the flood was making it difficult for him to get to it.

"See you on the other side man!" said Rhodes.

Rocket whimpered in fear.

Some distance from them, Scott was surfing on a bottle cap across the water.

"Hang on! I'm coming!" he shouted.

Scott then saw fire up ahead, so he looked for a different route. He spotted the back of pencil, which he jumped onto. He pushed it forward before diving into the water.


Pepper flew through the sewer system, clutching onto the gauntlet. She escaped the Outriders before holding out her palm and blasted some debris out of the way. That was when she saw Nebula.

Pepper's mask dematerialized. "Nebula! Oh thank god!" she said in relief. "Are you ok?"

Nebula just stared before nodding slightly.

Pepper handed her the gauntlet. Then, Nebula put her hand to an earpiece.

"Father."

Pepper gasped in horror. This wasn't their Nebula. This was the one from 2014

"I have the stones." said 2014 Nebula.

Pepper tried to blast her, but 2014 Nebula was able to kick her hand away before suddenly punching her in the chest roughly. Pepper grunted in pain before 2014 Nebula kicked her down.

Pepper tried to get up but 2014 Nebula stepped her foot down on her and points her gun at her.

"Stop."

Pepper and 2014 Nebula saw Gamora come out from behind some debris, holding a gun. 2014 Nebula let Pepper go as the CEO of Stark Industries got back up and took a few steps back.

"You're betraying us?" 2014 Nebula asked with a glare.

Then, 2018 Nebula joined Gamora. 2014 Nebula pointed her gun at her future self.

"You don't have to do this." Nebula said softly.

"I am this." 2014 Nebula shot back.

"No, you're not." said Gamora.

"You've seen what we become." Nebula reminded her younger self.

2014 Nebula seemed hesitant.

"Nebula, listen to her." begged Gamora.

"You can change." Nebula added.

"You can be more than this." added Pepper.

Gamora then brought her gun down.

"He won't let me." 2014 Nebula said sadly.

Suddenly, 2014 Nebula pointed her gun at Gamora.

"NO!" Gamora screamed.

Suddenly, Nebula brought out a gun of her own and shot 2014 Nebula in the heart, killing her as she fell to the ground.

Pepper picked up the Infinity Gauntlet.

"Come on, let's get out of here." she told them.

"Right." said Gamora.

"Let's move." Nebula said in agreement.

With that said, Pepper, Gamora, and Nebula ran off.


Battlefield:

Bruce tried choking Thanos and managed to shove him into some debris. But Thanos managed to get up and kicked Bruce in the stomach, making him stumble back. Steve threw his shield at Thanos, managing to strike him in the head a few times. But Thanos was able to use his word to bash it back at Steve.

"Ven, now!" shouted Aqua.

"Let's go Aqua!" Ven smirked.

Ven leapt up in the air and Aqua twirled before stretching out Brightcrest. An ice crystal is formed at the tip of her Keyblade which engulfed Ven's Ultima Weapon in ice. Ven rode his frozen Keyblade which left a frost trail as Aqua sent it high in the air where Ven did a spin trick with it before heeling and glaring at his target.

"FALL!" shouted Ven.

Ven spun down like cyclone on his frozen Ultima Weapon and slammed it right into Thanos, entrapping him in an large ice crystal that soon shatters, sending the Titan flying.

"Good work Ven!" cheered Aqua.

"I dub that one Ice Slide!" said Ven.

Aqua giggled as they got back into battle.

Roxas jumped into the air and conjured up an orb of light to strike down on Thanos, but the alien saw him coming and threw a piece of debris into Roxas, knocking him away into the wrecking, while also losing his grip on Oathkeeper and Oblivion. Oblivion disappeared on the ground first, but Sora, dismissing Kingdom key and Ultima Weapon, grabbed it and immediately changed into Light Form, his clothes changing to white and grey, the kanji for "light" (光) visible on his pants and hood. Sora used Quick Slash on Thanos first while ducking from him swinging his sword at the teenager. Sora then used Zantetsuken on Thanos before jumping into the air and used Black Hole. Thanos tumbled into the debris, but got back up and threw a pillar at Sora. Sora ducked, got back up, switched Oathkeeper with Oblivion, and transformed into Dark Form, his clothes black and grey and the kanji for "darkness" (闇) visible on his pants and hood. Sora charged at Thanos and performed Aerial Sweep and then jumped up, casting Triple Edge. Sora then landed and while kung fu leaping into the air from Thanos trying to slash him, Sora performed Dark Break on Thanos. Tony then proceeded to attack Thanos with two Tank Missiles.

Sora then summoned Oathkeeper in his free hand and changed into Double Form, resembling a fusion of Light Form and Dark Form, with Light Form on Sora's right side and Dark Form on his left. A heart symbol was visible on Sora's sleeves and hood; on the hood, the heart was half in black on Sora's left side, and half outlined in silver on his right side. While the coat largely resembled his Light Form, the left sleeve was black. The pants were black on the left and grey on the right, with grey back pockets; white kanji were imprinted on the front of each pant leg, with the kanji for "darkness" (闇) on the left side and the kanji for "light" (光) on the right side. The shoes were a fusion of Light Form and Dark Form's, with white collars, black toe boxes and heels outlined in white, and grey vamps and quarters.

Sora ran over to Roxas and cured him.

"Roxas!" he called.

"Let's do this Sora!" Roxas shouted with a determined grin.

The two of them flew towards Thanos and launched a barrage of high-speed double strikes and slashes like shooting stars that made Thanos stumble back in pain.

"This is it!" shouted Sora.

"You're finished!" yelled Roxas.

They both flew along the ground circling around the Titan via trails of light and consecutively tossed their dual Keyblades on opposite sides. The two Keyblades were engulfed in white and dark light energy as they spun and slashed Thanos across his whole body. Sora and Roxas repeated this a couple more times before taking to the air.

"Come on!" they both shouted.

They both launched dark chains of light from Oblivion to ensnare the Titan before unleashing multiple orbs of light that sent Thanos shouting into the air. Sora used Oathkeeper to launch a barrage of light arrows and Roxas used Oblivion to send out dark energy boomerangs that all pelted the Mad Titan and sent him flying back.

"It's over!" Roxas and Sora shouted.

The Original and the Former Nobody spun Oathkeeper and Oblivion above them, gathering energy before the pair of dual Keyblades floated beside them glowing with light as they unleashed cosmic shooting stars of pure energy that sent Thanos crashing towards the ground. The two of them got ready to unleash the grand finale.

"There!" they shouted as they pointed at Thanos.

Sora and Roxas both aimed their Dual Keyblades into the air, unleashing four blinding beams of light that form a seal of darkness in the sky and a seal of light on the ground. Thanos was between both seals and Sora and Roxas floated in the air with their Keyblades in hand.

"LIGHT!" they screamed.

The both of them unleashed hundreds of columns of pure white and dark light within the seal that engulf Thanos, making him scream in pain as he is dealt a lot of damage.

Sora and Roxas landed on the ground.

"Let's call that one Light & Dark!" said Roxas.

"Simply perfect!" laughed Sora.

Suddenly, Thanos got back up. A dark aura surrounded him as he grasped his sword.

"Why won't this son of a bitch stay down?!" shouted Clint.

"The intent on committing universal genocide is making his own darkness worse!" shouted Aqua.

"Giving him extra power!" Natasha realized in horror.

"Not on our watch." said Tony as he landed on the ground hard and brought out his 6 back cannons as he got up.

"OK Thor, Donald! Hit me!" he shouted.

Donald and Thor were side by side as they shouted with rage and gathered electricity in their dual weapons before stepping up and banged their weapons together, unleashing blasts of electricity that combined and Tony's suit sucked up the energy and he shot it out using his hands and his body. Thanos twirled his blade really fast to divert the energy. Donald and Thor tossed up Save The Queen and Mjølnir. They swung Unbound and Stormbreaker and batted their smaller weapons, sending them right towards Thanos but are too late as the Titan suddenly grabbed Tony and both electrified weapons hit him, sending him hurtling to the ground.

"TONY!" everyone screamed in horror.

"Boss, wake up!" F.R.I.D.A.Y. shouted, concerned as well.

Natasha began rapid fire as she leaped through the air. Donald began casting Thundaga spells at Thanos to back her up. But Thanos was only able to dodge most of them as they did little damage before kicking the duck away. Aqua cartwheeled away from him slashing her and casted Blizzaza from both her Keyblades. Thanos grabbed Aqua by her neck, ripped off her mask, and threw her into some debris. Steve tried to attack Thanos but was easily shielded away by the Mad Titan. Bruce headlocked Thanos and punched him in the face. But Thanos managed to lift Bruce up hy his neck and slammed him into the rubble. Sora attempted to attack again, but Thanos punched him in the face and then his stomach before uppercutting him away. Ven fired multiple Firaga spells at the titan before Thanos bashed him in the face, breaking his mask into pieces. Clint tried to smash Thanos when he was suddenly kicked in the stomach, grabbed by his head, and sucker-punched away.

Thanos tossed his double-edged sword like a boomerang as Thor and Donald charged him together. They slid down to avoid the blade as it returned to its owner just as they both jump and smashed the electrified Stormbreaker and Unbound into his blade. They forced the blade off and proceeded to slash the Titan only for him to use his combat skills to knock their weapons away before lifting Thor by his collar. Donald proceeded to try punching him only for Thanos to backhand him into some debris. Thor struggled to escape as Thanos threw into a tree and socking him before throwing him through some rubble before stomping on his chest and delivering a hard punch to the face. Thor tried to summon Stormbreaker but Thanos grabbed it and attempted to slice through the God's heart. Thor held it back with all his strength but he could slowly feel his own axe be driven through his armor as Thanos sadistically grinned.

Sora, Roxas, Aqua, Ven, Donald, Tony, Natasha, Bruce, and Clint struggled to get up as they could only watch in horror as it seemed that Thanos would kill the God of Thunder.

Mjølnir was suddenly picked up.

Thanos was about to strike Thor again when Mjølnir bashed him in the head roughly. Everyone watched in shock as Mjølnir flew back… into Steve's grasp! Steve gave a determined look.

Thor smiled happily. "I knew it!" he shouted.

"Yeah Cap!" cheered Sora.

"Go Captain America!" cheered Ven.

"You're screwed now Thanos!" laughed Bruce.

Thanos kicked Thor to the ground and ran back into battle.

Steve bravely marched towards Thanos, holding Mjølnir and his shield in his grasp.

Steve proceeded to charge at Thanos swinging Mjølnir and slammed it in Thanos' face, knocking him down. Steve threw his shield, but Thanos deflected it. But then, Steve threw Mjølnir to his shield, both of them bashing loudly, creating a shockwave and knocking Thanos off his feet.

Everyone cheered as they struggled to get back up.

Steve ran towards Thanos, throwing his shield first at the villain and quickly hitting it back at him again with Mjølnir. He leaned his arm back up and underarmed a channel of lightning on Thanos, sending him back into more debris

But then, Thanos got the upper hand. He removed his helmet as he ran back at Steve, suddenly stabbing Steve in the leg and knocked Mjølnir out of his hand.

"SHIT!" shouted Tony.

"STEVE!" cried Sora.

"FRIEND ROGERS!" screamed Thor.

"NO!" screamed Donald.

"Leave him alone you BASTARD!" snapped Natasha as she ran forward and attempted to use her Widow's bite on Thanos when he suddenly grabbed her by her legs and violently threw her into Steve.

Clint fired many arrows at Thanos as Tony and Thor flew towards the villain. But Thanos spun his sword around as he slashed them multiple times, sending them into the ground. Bruce attempted to sneak attack Thanos, but Thanos suddenly stabbed him in the leg, grabbed him by his suit, and threw him against a broken pillar.

Mjølnir was suddenly grabbed by a pair of hands.

"Puny Avengers." Thanos huffed.

Thanos was ready to kill them with violet stabs when he was suddenly knocked back into debrus by a giant bolt of lightning.

Tony, Steve, Natashsa, Thor, Bruce, and Clint, while feeling pain, were confused, but when they turned around, their jaws dropped.

There, standing together, were Sora, Roxas, Ven, Aqua, and Donald, hands grasping Mjølnir in the air. Faint blue outlines of lighting surrounded them.

"They're worthy too?" Natasha asked in surprise.

Thor laughed, though it sounded strained because of his injuries. "Of course they are. They always have been." he replied.

Thanos suddenly got back up and with a battle cry, he charged back at the heroes, spinning his sword.

Sora, Donald, Aqua, Ven, and Roxas briefly glowed in lightning as their eyes glowed bright blue. They raised Mjølnir in the air (lifting Donald off the ground a bit) as before sending a ginormous bolt of electricity back at Thanos, slamming him into the lake.

The five set the hammer down as they casted cures on the original 6 Avengers.

"Are you ok?" asked Sora.

"We are now." said Natasha.

"Thanks to you." Steve added gratefully.

"How did you know that you were worthy?" asked Tony.

"Me and Donald knew before Ultron." Sora replied.

"Me, Aqua, and Ven just hoped for the best." added Roxas.

Then, Donald spotted something. "LOOK OUT!" he quacked in alarm.

Everyone turned to see a piece of the compound's Avengers logo fly through the air. Everyone ducked out of the way as Sora picked up Mjølnir and blasted the piece of debris with a lightning blast from it.

"I got him!" said Bruce. "Time for a rematch."

Bruce ran back towarsd Thanos.

Then, Sora had an idea.

"I think I know who else is worthy." he said with a smirk.

"Who?" asked CLint.

"BRUCE! CATCH!" shouted Sora as he threw Mjølnir at the scientists.

Bruce saw Mjølnir fly towards him. He reached out to try and grab it as it flew into his hands. Thanos charged back at Bruce, spinning his sword. Bruce bashed Thor's hammer against Thanos' face. Thanos tried to bring his sword down on Bruce, but the Avenger caught it and then had Mjølnir surrounded in lighting as he bashed it against Thanos' stomach. Thanos groaned in pain as he attempted to punch Bruce in the face, but Bruce kicked him back, punched him in the face again, and then summoned a giant lightning blot against Thanos' chest, knocking him back.

"YEAH! BRUCE BANNER!" Bruce laughed happily.

"NICE JOB BRUCE!" cheered Roxas.

"YOU GOT THIS!" laughed Donald.

Thanos glowed in darkness as he got up again and jumped over Bruce towards the other 10 heroes. They all saw him coming and quickly got out of the way. Suddenly, Natasha tripped over a fallen piece of a beam and landed on her side roughly.

"NAT!" cried Clint. He then saw Thanos fly down towards him. He had an idea.

Holding out his hand, Clint watched as Mjølnir… flew into it. Clint ran towards Natasha, and then bashed the hammer against Thanos' face, sending him falling back.

"NICE JOB CLINT!" cheered Sora.

"Good work Barton!" smield Steve.

"You got it Legolas!" laughed Tony.

Clint just smiled as he set Mjølnir down and helped Natasha up.

"You ok Nat?" he asked.

Natasha just smiled as she wrapped Clint in a hug.

"I am." she said as she pulled away. "I have the best family by my side. Always."

Thanos suddenly got back up, growling dangerously as he charged again.

Natasha saw Mjølnir on the ground and looked determined.

"And I will protect, and fight for them." she said determinedly.

Natasha grabbed Mjølnir's handle… and lifted it up. She ran back at Thanos and jumped into the air bashing the hammer against his face. Thanos swung his sword at her, but Natasha blocked it with Thor's hammer and then shot Thanos in the chest with her gun. Thanos only winced as Natasha backflipped away from him, summoned a lightning bolt with Mjølnir, then flipped forward into the air and slammed the hammer against Thanos' face, engulfing it in lightning as he tumbled backwards.

"WAY TO GO NAT!" cheered Clint.

"YES FRIEND NATASHA!" laughed Thor.

"THAT'S MY GIRL!" grinned Steve.

Natasha just smirked as she threw Mjølnir back at Steve, who caught it. "He's all yours boys." she smirked.

Sora grinned as he resummoned Ultima Weapon.

"Ven, Roxas!" he shouted.

Getting the idea, Ven clutched his Ultima Weapon while dismissing Lost Memory and Roxas switched out Oathkeeper and Oblivion with his Ultima Weapon.

"Let's go!" said Ven.

"Together!" said Roxas.

Sora, Roxas and Ven unleashed the Fever Pitch Command Style, surrounding themselves in green aura. The three of them vanished and reappear around Thanos in triangle formation. Sora's Ultima Weapon glowed red, Roxas' glowed blue and Ven' glowed green as they enlarged before launching the Ars Arcanum technique, launching 7 rapid slices that the Titan was getting slashed by, unable to block before being hit by 5 more powerful strikes before they all sliced their Ultima Weapon's across the ground, each unleashing 5 rays of light that engulf and trapped Thanos, making him grunt in pain.

"Come on!" the three lookalikes shouted together.

Sora, Ven, and Roxas used the Sonic Blade technique. Thrusting their themselves and their Keyblades forward in sync at high speed, slicing Thanos across his gut. For the last thrust, they smashed their Keyblades together dead center, sending Thanos flying up in the air.

"Let's go!" shouted Sora.

"Hit him harder!" cried Ven.

"Time to take it up a notch!" yelled Roxas.

The trio then flew around Thanos telepathically and repeatedly threw their Keyblades at him. The 3 Ultima Weapons were surrounded by red, dark blue and wind energy as they constantly cut the Titan apart and sent him further flying up the air.

"Wind!" shouted Ven.

"Give us strength!" Sora and Roxas yelled together.

The three of them stood in a triangle again and held up their Keyblades to cast combination spells. Ven casted a Tornado spell that is powered by light spells from Sora and Roxas. Orbs of light engulfed the tornado which was engulfing Thanos and making him shout in pain as he felt more damage being dealt to him.

When it subsided, the three of them came together in the air and held out their Ultima Weapons together. A large ball of energy gathered in front of the tips of their blades.

"It's over!" the trio shouted.

They used the Ragnarok technique, sending out red, dark blue, and green bullets of light that honed in on Thanos and completely blasted him. The Mad Titan was sent crashing towards the ground in an explosion before Ven, Roxas and Sora teleported around him in triangle formation again to prepare for the finale of their combo. They held their Ultima Weapons, gathering light energy inside their bodies as Thanos was forced to stand in the center surrounded by a venn diagram of red, dark blue and green light.

"Let's finish this, guys!" Sora shouted excitedly and determinedly.

"LIGHT!" they roared.

Sora, Roxas, and Ven hit Thanos with Salvation, spinning in the air and blasting him with multiple columns of red, dark blue and green light, thrice as more powerful than a normal Salvation technique.

Thanos crashed into the debris, getting buried in the process.

"THAT WAS AWESOME!" shouted Thor.

"My god, that was AMAZING!" Aqua said in awe.

"Quack-a-rooney!" Donald cried happily.

"Let's call that one Ultima Trio!" Sora said excitedly.

"I love it!" said Ven.

"Perfect!" said Roxas.

"But it's not done yet." Steve said grimly, knowing first hand how it isn;t easy to take down Thanos.

Sora, Ven, and Roxas rejoined the group.

"You know, there's only one person in this group that hasn't tried out Thor's hammer in battle." said Bruce.

Everyone looked at Tony. Tony's mask dematerialized while he looked hesitant.

"Come on Tony, wanna give it a go?" asked Steve, extending Mjølnir towards the genius.

Tony hesitated to take it. "Come on you guys, you know I'm not worthy." said Tony.

That took everyone aback.

"Why would you say that?" asked Roxas.

Tony sighed in guilt. "How can I be worthy of this hammer?" he asked. "You know what I've done. I was a weapons designer, said weapons hurting many innocent people. I created Ultron and there were many more people hurt. I treated Peter and Harley like crap. I ended up splitting the Avengers apart by signing those stupid Accords. I basically made Wanda a prisoner. I outed Clint's family to Ross. And I tried to kill Bucky. Why would that hammer ever deem me worthy even if I don't think so myself?!"

Everyone was shocked by Tony's words. But it was Sora who smiled and told Tony something he never expected.

"Because we know you're worthy." he said supportingly.

Tony was shocked.

"Yeah." said Roxas. "Tony, we all make mistakes."

"But that's what makes us who we are and shapes us into something better." said Aqua.

"It was Stane who used those weapons to hurt people." said Natasha.

"You created Ultron as a means of protecting us." added Thor.

"It was only your guilt over it that made you listen to Ross." said Bruce.

"You didn't mean to out my family to Ross." added Clint. "I realize that now."

"You started treating Peter and Harley better when you realized how bad you were treating them." added Ven.

"You never meant to keep Wanda prisoner." said Aqua. "Your reason was just so people didn't take her the wrong way while you saw her as a hero."

"And I understand why you tried to kill Bucky." said Steve. "And I forgave you for that. Plus, I split the Avengers apart too with my reckless decisions."

"But in the end Tony, we learn from our mistakes." said Donald.

"And I bet it takes someone who admits their mistakes, learns from them, fights for what's for what's right, and was willing to risk everything to save everyone." said Sora.

Steve held out Mjølnir to Tony.

"Take it." he urged.

"You are worthy… Tony." said Thor with a smile.

Tony was still hesitant. But at everyone's nods, Tony grabbed Mjølnir's handle as Steve let go.

It didn't drop him to the ground.

Tony was speechless.

"I-I...I'm worthy." he gasped.

Everyone smiled at him.

Suddenly, Thanos burst through the rubble, glowing in darkness.

"Go get 'em Tony!" cheered Sora.

Tony smirked as his mask materialized.

"My turn." he said determinedly. "F.R.I.D.A.Y., launch me to him."

"Yes sir!" the AI replied.

Tony's thrusters activated as he flew towards Thanos. Thanos growled as he spun his sword around. Tony bashed Mjølnir into Thanos' face as he flew up around him. Thanos tried to slash him, but Tony threw the hammer into Thanos' neck, making him wince in pain as Tony summoned Mjølnir back into his grasp. Tony them flew into the air as he held Mjølnir in the air and began to conjure up some lighting.

"Let's cut the wire." he smirked as he bashed the hammer into Thanos' chest, electrocuting him before he fell into the rubble violently.

Tony flew back to the ground and handed the hammer back to Steve.

"Nice job friend Stark." said Thor.

Suddenly, Thanos bust out of the rubble. A death glare was plastered on his face as he spun his word again.

"OH COME ON!" shouted Donald.

"SON OF A BITCH!" snapped Aqua.

"DAMMIT!" yelled Sora.

"WHAT THE HELL?!" snapped Clint.

"WHAT DOES IT TAKE FOR YOU TO STAY DOWN?!" roared Tony.

Natasha cursed in Russian.

Then, Sora had another idea.

"Hey, we're all worthy." he told them. "Let's take advantage of that!"

Wicked grins crossed everyone's faces.

"SCATTER!" shouted Steve.

Everyone did.

Steve ran at Thanos as the Titan swung his sword down at him. Steve blocked it with Mjølnir and then bashed Thanos' in the face with his shield. Steve then slid between Thanos' legs and struck him with a lighting bolt from Mjølnir.

"Natasha!" he shouted.

Steve threw Mjølnir at Natasha, who caught it as she jumped at Thanos, using her Widow's Bite against him before she struck him in the neck with a lighting bolt and then kicked him in the eyes.

"Aqua!" Natasha shouted as she threw the 2013 version of Mjølnir at Aqua.

The Mage Keyblade Master caught it as she gripped it and Brightcrest. Aqua jumped into the air and combined Mjølnir's lighting with her magic powers from her bare hands. Thanos struggled to block it as he was suddenly sent skidding into a broken wall.

"Clint!" Aqua shouted as she threw the hammer towards the archer.

Clint caught it as he jumped back from getting slashed by Thanos. Summoning enough lightning, Clint drew Mjølnir on his archery bow and then shot it at Thanos. The electrified hammer bashed into Thanos' chest making him fall back and lose his grip on his sword.

As Thanos got back up to grab his sword, Clint resummoned Mjølnir.

"Ven!" he shouted as he threw it to the armor-wearing blonde.

Ven caught the hammer as he summoned Wayward Wind. He threw it out in front of him and rode on it as it created an ice flow to ride on. Ven clutched Mjølnir and Ultima Weapon backhand style as he ice slid at Thanos. Combining Thundaga powers, Ven unleashed a large bolt of electricity at Thanos, knocking him back.

Ven landed on the ground.

"Bruce!" he shouted.

Bruce held out his large hand as Ven let Mjølnir fly into it. Bruce ran towards Thanos as the Mad Titan readied himself. Bruce ran as fast as he could and jumped into the air, holding Mjølnir up high as he conjured up some lightning with it. He began to descend, the hammer crackling in electricity as he gave Thanos a determined look and then roared,

"HULK SMASH!"

Bruce slammed the hammer into the ground right in front of Thanos, creating a giant electrifying explosion that sent Thanos soaring through the dust and smoke into the debris.

"Roxas, you're up!" shouted Bruce as he tossed Mjølnir.

Roxas caught Mjølnir as he kung fu leaped into the air towards Thanos, who emerged from the damage, and bashed it against his face. Rocas then leaped away before Thanos could grab him, swung Mjølnir by it's rope attachment as fast as he could and then threw it at Thanos, bouncing off his forehead and flew back into his grasp.

"Tony!" Roxas shouted as he saw Iron Man fly up above him. Roxas spun Mjølnir around and tossed it up to Tony, who caught it with ease.

Tony blasted Thanos from his palm and conjured up more lightning. Tony then shot a beam from his chest piece at Thanos, who blocked it with his sword. Tony lowered the electrocuting hammer into the beam and it increased in electrified energy as it made Thanos fall off his feet and fly through the air, crashing through debris.

"Hey Mage of Thunder, you're up!" Tony called.

Donald had Unbound float behind him and clutched Save the Queen tightly as he caught Thor's hammer. Donald focused all of his energy as both staff and hammer glowed in lighting. Thanos burst through the rubble and jumped through the air at Donald. Donald only smirked as his staff and Thor's hammer crackled in lightning as he casted an enormous beam of a Thundaza lighting spell from them that collided into Thanos, electrocuting him badly, though not enough to wound him into submission. Donald then tossed Mjølnir to Thor as he grabbed Unbound from behind him and then blasted Thanos with a Thundaga spell right in his chest.

"Go get him God of Thunder!" Donald shouted.

Thor flew through the air as he held Mjølnir and Stormbreaker tight in his grasp as he began to generate the Bifrost with both weapons before he soared down to Thanos. Thanos readied himself with his sword as he spun it around. Thor blasted Thanos into the ground with the Bifrost mixed with lightning.

"SORA!" Thor shouted, his voice loud as thunder as he threw Mjølnir at Sora.

Sora leaped through the air and caught it mid-air. He then summoned Kingdom Key and turned it into his glider as he flew above the battlefield. Sora clutched Mjølnir and Ultima Weapon as he jumped off his glider and brought the two weapons out in front of him. Ultima Weapon glowed in light as Mjølnir crackled in lightning as he crashed into Thanos, engulfing him in light and electricity he sent him flying into the debris, causing more to crash into him.

Sora managed to leap backwards and tossed Mjølnir back to Steve and resummoned Kingdom Key.

"Good work everyone!" shouted Steve.

"That is how we do it!" laughed Donald.

"We're winning!" cheered Sora.

"Hell yeah!" chortled Bruce.

Suddenly, giant pieces of debris came flying towards the group.

"OH SHIT!" screamed Tony.

"INCOMING!" shrieked Aqua.

"LOOK OUT!" cried Ven.

The debris collided with the Avengers, knocking them far away and bruising them hard and bad. Sora and Steve were barely able to dodge most of the flying pieces of the compound as Thanos, completely covered in darkness as his sword spun above him like helicopter blades as he flew down towards the two Avengers.

"LOOK OUT STEVE!" shouted Sora as he tried to fire multiple orbs of light at Thanos.

Steve clutched Mjølnir and shield as he got ready.

Thanos landed on the ground as he grabbed his sword and began to slash it around. Sora tried to attack first, but Thanos suddenly bashed Ultima Weapon out of his grasp and then slashed it across Sora's chest three times, punched him in the stomach, and then punched him in the face, sending him flying into the ground, making him loose his grip on Kingdom Key as it landed next to him.

Steve tried to attack next, but Thanos knocked Mjølnir far from his hand and then slammed his sword into his shield several times… destroying it.

Thanos then shaheed Steve's arms and legs before kicking him in the chest, making him fall next to Sora.

(Armored Xemnas Boss Fight from Kingdom Hearts II ends)

Sora and Steve groaned in pain as they tried to get up. Sora managed to grab Kingdom Key as he struggled to stand. Steve did the same with his broken shield.

Cuts, bruises, tears, and blood covered them as they wearily look at Thanos, breathing in pain.

Thanos smirked as he realized that he was starting to win.

"In all my years of conquest... violence… slaughter... It was never personal." said Thanos as an evil grin crossed his face. "But I'll tell you now– what I'm about to do to your stubborn, annoying little planet– I'm gonna enjoy it. Very, very much."

Suddenly, a giant beam came from Sanctuary II. His entire army was summoned to the ground which included the Children of Thanos, Chitauri, Sakaarans, Outriders and Chitauri Gorillas.

Sora and Steve stared in horror as they saw the entire army descend on Earth. They looked back to their friends.

Tony was on the ground with his head leaning on a slab of rock and is unconscious. Thor was lying against a pile of rubble. Donald was lying diagonally upside down on a pile of rubble with his hat right below him and Roxas was unconscious nearby with his face on the ground, their clothes a little tattered and their skin/feathers a little singed. Ven was curved down a loose pipe sticking out from a large rock and Aqua lied on the ground near him. Both their helmets had been dismissed after Thanos had knocked them out. Their armor was cracked a little, hairs are a little disheveled and their faces have brown smudges as well. Bruce wa laid down on his face on some rubble. Clint and Natasha were badly bruised as they laid next to each other either on their backs near Bruce.

But fierce determination crossed the two Avengers' faces. Sora clutched Kingdom Key tightly while Steve tightened his broken shield to his arm as the two prepared to stand against Thanos' giant army alone.

Suddenly, a crackling came into Steve's communicator.

"Hey, Cap, you read me?"

Steve stopped in place, confused and shocked. Sora partially heard this too as he looked at Steve in confusion.

"Cap, it's Sam. Can you hear me?"

Suddenly, a yellow portal opened up from behind Sora and Steve.

"On your left."

(Portals theme from Avengers: Endgame plays)

Sora and Steve slowly turned to see a mystical portal partially lighting up the dark atmosphere. What they saw inside was Wakanda and slowly coming out of it were three figures. It was Okoye and leading her was none other than King T'Challa in his Black Panther suit and his sister Shuri in her gear. T'Challa dismissed his mask to take a good look at Sora and Steve who were panting heavily and at the brink of shedding tears of joy to see their plan has worked.

Donald, Roxas, Aqua, Ven, Tony, Natasha, Thor, Bruce, and Clint struggled to get up and their eyes widened when they saw what was going on.

T'Challa nodded at the legendary heroes. Suddenly, two gliders flew through the portal and were dismissed. Riku, Kairi, Goofy, Minnie, and Daisy landed with ease, clutching Braveheart, Destiny's Embrace, Royal Radiance & Save the King, Starlight, and Spellbinder. Riku and Kairi had on their repaired AI devices while Goofy was in his Captain of the Guard armor, holding his new Save the Queen shield from Kingdom Hearts III.

Sora and Donald gasped in happiness when they saw their friends.

Just then, Sam Wilson in his Falcon suit flew out of the portal above them on their left. Sora and Steve watched as suddenly, hundreds of other portals began to open up all around them, lighting up the dark atmosphere.

From the second portal, coming out of the ruined planet of Titan was the revived Dr. Strange floating down followed by Drax the Destroyer and Mantis. Drax brandished his knives, Mantis got into a battle stance and Strange conjured up his magical shields just as Quill swooped in via jet boots and landed in front of the group, spinning his right blaster and dismissing his mask. Somersaulting through the air was none other than King Mickey Mouse who landed next to Quill and summoned Kingdom Key W with an expression of happiness, seriousness and determination. The last one to come out was Peter who swung out the portal and landed on a slab of rock. He gets up dismissing his mask with a big smile, happy to be back in action.

Sora, Donald, and Tony's smiles grew bigger when they saw Mickey and Peter. Roxas, Aqua, Ven, Natasha, Clint, Bruce, and Thor smiled in equal happiness.

Behind him, T'Challa's army consisting of the Kings Guard, The Border Tribe, The Jabari and the Dora Milaje all slowly came out of the portal.

"Yibambe!" shouted T'Challa.

"Yibambe!" Okoye, Shuri, and the army shouted.

"Yibambe!" T'Challa shouted again.

"Yibambe!" the rest of the Wakandans shouted.

"YIBAMBE!" T'Challa shouted.

"YIBAMBE!" they shouted again.

"YIBAMBE!" T'Challa roared.

"YIBAMBE!" they roared as many of their ships came out from other portals. One of them was being piloted by Everett Ross.

As the ships kept coming, M'Baku walked out with his weapon pointed forward leading the Jabari and in front of him were Groot and Bucky Barnes, holding his gun.

It wasn't just the Wakandans, but also the Asgardians from New Asgard, all wearing their armor. They're led by Korg, Meik, Sif, and Valkyrie wearing their battle armor. Valkyrie was now wielding a lance-like sword replacing the one she lost during Ragnarok and she rode a Pegasus she had somehow bred on Earth. Landing next to them was the revived Wanda and… miraculously Vision, flying next to her with determination.

From New York and dozens of places around the world, Wong appeared leading every member of the Masters of the Mystic Arts. The Sorcerers and Sorceresses conjured up their shields and held out their long staffs, preparing to fight.

Another portal from Altana opened up as Nick Fury, Maria Hill, Sharon Carter, and many former agents of SHIELD came out, all carrying guns. Natasha and Clint grinned happily.

From the snow-covered planet, Kraglin led the Ravagers (and Howard the Duck), bringing out their guns, blasters and all forms of weapons. Kraglin was wearing a silver version of Yondu's Prototype fin and holding a new Yaka Arrow. Stakar Ogord, Aleta Ogord, Martinex, Krugarr, Mainframe and Charlie-27, all had their respective weapons ready and prepared to do battle. Various Ravager ships emerged behind them.

In between the Ravagers and Masters of the Mystic Arts a portal from San Francisco was opened up. Three small figures came out. They grew to reveal themselves as Hope, Hank, and Janet. Hope wore her Wasp suit, Hank wore a modified version of his old Ant-Man suit, and Janet wore a brand new Wasp suit. Their masks dematerialized as they looked around, Hank adjusting his glasses to see what they were up against. Luis, Kurt, Dave, and Bill Foster came out from behind them, wearing armor and holding guns. Ava Starr then suddenly appeared in her Ghost suit, getting into a battle stance with the seven of them.

Xion and Naminé kung fu leaped over them through the portal, wielding Lost Memory and Shooting Star and they landed with determined looks on their faces in front of their friends. smile. Lea flew in on his Keyblade Glider and dropped down in front of the girls with Flame Liberator summoned and his Chakrams surrounding him. He smiled at Roxas along with Naminé and Xion. Terra swooped in on his Keyblade glider and dropped on a piece of rock at the very front and center, leading his friends and summoning Ends of the Earth and Chaos Ripper. He had donned his Keyblade Armour and dismissed his helmet to smile joyfully at Ven and Aqua. Next to them, the Hulkbuster armor landed.

Thor resummoned Stormbreaker, a big smirk forming on his face. Tony lifted himself up in a mixture of shock and happiness to see all his fellow Avengers and allies back to life. Natasha and Clint grinned as they managed to stand and helped Bruce onto his feet. Ven had Aqua hoisted up by her shoulder as he helped her stand. The both of them were filled with nothing but joy at the sight of Terra back in their lives once more. Their mouths and eyes are wide open in shock and happiness. Ven was particularly overjoyed to see Xion. Roxas used Ultima Weapon to help himself get up and aimed an almost tearful smile at Lea, Xion and Naminé.

Then, Sora saw a couple more portals open up. One was from Vormir. And out of it came a familiar green-skinned woman with black hair with pink tips on it. It was the Gamora Thanos sacrificed 5 months ago, wielding a new Godslayer Sword.

"Thor, LOOK!" Sora shouted as he pointed to the other portal.

And to Thor's shock and joy he saw the Statesman coming out of portal in the air. Inside them we are Loki, Heimdall and all his Asgardian brethren Thanos had slaughtered. The Asgardians were raring to go, Heimdall donning a new armor, his sword repaired and Loki playfully standing at the front with his body spread out holding his dagger as the wind flaps his cape and his helmet shone.

"YOUR TRUE SAVIOOOOR IS HEREEEEEE!" Loki shouted excitedly.

"YEEEEEEEEEEEES!" Thor cheered just like when he saw Hulk on Sakaar before laughing and pointed his axe at Loki, feeling as though he should've expected him to be alive and return from the dead once more.

But it still didn't end there…even more portals open up to reveal the worlds of Disney Castle/Duckburg, Radiant Garden and Midgar.

Isa landed first, calculating Blue Moon and his Claymore. Max was next to him, in his world-traveling attire and was holding Fenrir. Myde slid down a water slope next to them with his sitar in hands as Mystic Water floated behind him. Hayner, Pence, and Olette landed next, clutching Phantom green, Blue Moon, and Dawn Till Dusk in their hands. Oswald and Ortensia flew down next to them. Oswald had Classic Tone summoned while Ortensia had the Zero/One Keyblade summoned. Seifer, Rai, Fuu, and Vivi landed around them. Seifer had his sword, Fuu had her winter-themed chakram, Rai had his bo staff, and Vivi had his mage staff.

The portal in their left was from Radiant Garden. Leon, Cloud, and Zack landed first, drawing their swords. Aerith landed next to them as she held her staff, followed by Yuffie with her ninja stars. Tifa was next as she got into a fighting position as Cid landed beside her with his spear. Even slid down on an ice slope, clutching Frozen Pride. Ienzo flew down next to him, riding his Lexicon. Dilan flew down with his six lances, clutching two of them in his hands. Aeleus followed suit as he grasped his axe-sword.

The last portal from above was from Midgar. Rude and Reno landed first. Rude got into a fighting stance while Reno readied his electric rod. Tseng and Elena landed next to them, getting into fighting positions as well. Vincent landed next to them, gun drawn and in a battle position.

Sora had his mouth wide open in happiness as he held his shoulder and Donald had the same expression as he got on his feet. All of the ones they love have returned to their lives.

Strange turned to Wong. "Is that everyone?" he asked.

"What, you wanted more?" Wong asked incredulously.

There was more. They turn to see the main ruined Avengers Compound break apart as Scott in his Giant-Man form emerged from it. He opened up his hands to release Rhodey, Pepper, Rocket, Nebula, and 2014 Gamora.

Bruce smirked in satisfaction to see he didn't burn his arm for nothing and he brought everyone back home. Rhodey hovered above wearing a new and bulkier suit. It was the War Machine Mark VI suit, painted in a stunning red, blue, and silver. Rocket rode on him and held up a blaster primed and ready for shooting.

Pepper landed on the ground, her face mask lifting up to grin at Tony, who happily grinned back. Nebula brought out one of her electric energy blades while holding the Infinity Gauntlet and 2014 Gamora brought out Godslayer. Both got into fighting positions.

Thanos just stared in shock at so many heroes arriving onto the battlefield.

The eleven Avengers that fought him earlier only gave him victorious smirks.

"What, you thought there were only six Avengers?" Clint asked with a smirk.

"And only five Guradians of Light?" added Donald as he resummoned Unbound and Save the Queen.

Aqua summoned Stormfall and Brightcrest. Ven summoned Wayward Wind and Ultima Weapon. Roxas summoned Oathkeeper and Oblivion.

Steve turned to Sora.

"Go ahead kid. Say it." he encouraged.

Sora was shocked

"Y-You mean it?!" he asked.

Steve grinned. "You've saved us many times Sora. And you're worthy. The true quality of a Guardian of Light, an Avenger… and a hero." he told him.

Sora burst into a smile as he nodded. He got into a fighting stance alongside all the Avengers, Guardians of Light, Restoration Committee, Turks, Guardians of the Galaxy, Wakandan Army, Ravagers, Asgardians, Masters of the Mystic Arts and Agents of SHEILD. Everyone donned in their masks again (including Ven and Aqua who had spare masks ready).

"AVENGERS!" Sora shouted as he held his hand out and Mjølnir flew into it. Sora then tossed it to Steve, who caught it. Sora then resummoned Ultima Weapon and held it and Kingdom Key tightly in his grasp and he looked at their enemies, his AR device forming around him once again.

"...assemble." Sora whispered with sheer bravery and determination on his face.

The heroes all gave a war cry as they charged into battle. Thanos said nothing as he held his sword out, motioning his army to charge into battle as well. They did so.

All the heroes roared in a war cry as they ran and flew into the fight.

It may have not been the Keyblade War, but it was a war they had to win. The battle of the universe… had just begun.

To be continued…


And now the final battle has begun! With multiple heroes from the MCU, Disney Castle, Radiant Garden, and Midgar fighting together.

Now I know what you're all thinking. How come just them? Back when I thought of this story, I wanted to have the Kingdom Hearts characters that participated in this battle be the main ones from Disney Castle, Twilight Town, Radiant Garden, and Midgar participate in the battle of the universe. The reason why other characters like from Olympus, The Pride Lands, and The Land of the Dragons aren't participating is because they haven't faced enemies like these before. This is out of their experience fighting evil. Thanos and his forces are extremely dangerous foes to fight, nothing like they've ever fought before, especially more dangerous than even Magica, Felldrake, and Merlock, though probably not if combined together. That's why Mickey and Strange didn't get the rest of the Duck/McDuck family involved.

But they will all see the fight. Just, not the way you all were expecting. ;)

Now there are two questions that remain:

Who's controlling the repaired Hulkbuster suit?

What did Marluxia and Larxene find in the Chamber of Repose?

Find out in the next chapter. I hope you all enjoyed and I'll see you soon!