A couple of hours had passed since the heroes of both worlds had their conversation about the impending threat. As Principal Nezu said, he alerted the other professional heroes in the area to be prepared in case of villain attack and asked the mayor to evacuate the city. He declined to give explicit details such as which villains will attack are from another world, as that would be an issue they could deal with when the whole matter was resolved.

At the moment, the trio of heroes, consisting of Death Arms, Kamui Woods and Mt. Lady, were handling the evacuation of civilians. Needless to say, they were a bit confused by the whole situation.

"Hey, do you know what's going on?" asked Death Arms.

"I don't know, but it must be something serious if they're evacuating civilians and rounding up all available heroes." said Kamui Woods.

"Whatever it is, it won't be anything we can't take care of." said Mt. Lady.

"You better not let your guard down. It could be about the League of Villains." said Kamui Woods.

"But they haven't communicated anything about that. Will it be some different villain?" asked Death Arms.

"It doesn't matter what it is. We must be prepared for anything." said Kamui Woods.

Suddenly, at the end of the street, a large vortex suddenly formed, drawing the attention of the trio of heroes and the civilians in the area.

"Something like that?" asked Mt. Lady.

"Is it Kurogiri's thing from the League of Villains?" asked Death Arms.

"No. According to reports, the vortexes he creates are black and small. I have a bad feeling about this." said Kamui Woods.

Soon after, something started to come out of the vortex. It was some kind of giant skull-shaped machine that moved thanks to tentacle-like legs and had a huge cannon on its head.

Not only that, large and small robots, as well as men in uniform carrying weapons began to come out of the vortex as well.

Soon after a certain number of soldiers and machines came out, they started shooting at everything in the area.

People began to run in panic, trying to escape the mysterious villains.

"I think this is what they were referring to." said Death Arms.

"Mt. Lady, take care of the big guys! We'll take care of the rest! We need to get these people away as soon as possible!" declared Kamui Woods.

"Understood." said Mt. Lady using her Quirk to get bigger and start fighting one of the big machines.

Death Arms swung his fists at any robot or soldier that got in his way. Kamui Woods stretched out his arms like branches to catch as many soldiers as possible, as well as destroying all the robots he found nearby.

But even as they shot down a score of them, more soldiers, robots, and large machines were pouring out of the vortex, like a water faucet that couldn't be turned off.

The continuous gunfire from the soldiers and robots eventually forced the two professional heroes to take cover behind a nearby vehicle.

"Who are these people?" asked Death Arms.

"I don't know, but we won't hold out like this for long. We need reinforcements." said Kamui Woods.

Suddenly, a shadow covered them overhead. For a second they thought it was Mt. Lady, but unfortunately it was one of those giant machines targeting them with its charging cannon.

Before they could do anything to dodge or protect themselves, a speeding object flew through the machine, exiting out the back, causing the machine to explode and fall to the ground.

The two professional heroes, surprised by this, looked up to discover that the object that took out the machine was a hammer that went flying back to where it came from.

They turned around and were shocked by what they saw. There were the Avengers, the second squadron of Avengers, the Fantastic 4, the X-Men, the Inhumans, some A.U. professors and Endeavour, the number one hero.

"Avengers..." shouted Captain America as Thor picked up his hammer. "Assemble!"


Meanwhile, in an abandoned warehouse in the city, a certain group of people were watching the news.

"We are informed that a strange vortex has suddenly appeared in the middle of the city and machines of unknown origin are coming out of it accompanied by several armed men. From what we can see, several heroes are taking care of the situation. We don't know if this is a coordinated attack by villains or, according to some people, an invasion from another world. We'll keep you..." said the anchorwoman from a helicopter as she kept broadcasting what was happening in the city.

"We shouldn't act." said a man whose body was covered with scars. This was Dabi, a member of the League of Villains.

"Are you suggesting we join those mysterious guys?" asked a man wearing a top hat and mask. That was Mr. Compress, another member of the villain group.

"The enemy of my enemy is my friend. If those guys attack the heroes, then we must join the battle. I don't like them at all." said a man in a black costume with white stripes. This was Twice, another member.

"It's okay with me. I'd like to be part of the fun." said a girl in a school uniform with a sick, sadistic smile. That was Himiko Toga, a member of the league.

"But we don't know if those guys will want our help. Who's to say they won't use us and after it's all over, kill us?" asked a lizard-like person. It was Spinner, another member.

"You decide what we do, Tomura Shigaraki." said Kurogiri, the second in command of the group.

Said person was sitting on a box staring at the television broadcasting the news.

"Normally, I would accept the proposal to join them and wipe out the heroes." began Shigaraki. "But Spinner is right. We don't know anything about those mysterious villains or what they actually plan to do."

"So what do you suggest?" asked Dabi.

"For the time being, let's wait how things go for them. If they are able to defeat the heroes, we will ally with them. And in case they fail, we'll be off the hook by not being involved." said Tomura.

"All right then." said Kurogiri.

The League of Villains decided to stand by and watch the progress of the war and will only appear depending on the circumstances.


In the famous prison known as Tartarus, there were some of the biggest villains that had been captured and locked up, such as Stain, Muscular, but of all of them there was one truly fearsome one.

That villain was in his cell, tied to a chair with a straitjacket and a breathing system given the huge scar he had on his face.

This was the dreaded All For One.

"Well, well, well. How interesting. I always believed that other worlds existed, but I always imagined that I would be the visitor and not the other way around. Well, never mind. Surely, Tomura will be watching things happen rather than getting involved. After all, the key to chess is to observe and analyze and I happen to like chess a lot." said All For One sitting quietly while using one of his stolen Quirks to observe the war going on outside.


"All right, everybody listens up! Let's split up! Those of you with flight capabilities blow up the city and take care of the giant machines! Those of you with long range attack, cover some areas so the civilians can evacuate! Those of you with short range, take down as many of the enemy as possible! And Hulk..." ordered Captain America getting the green hero's attention. "Smash."

"I like the plan!" said the Hulk with a grin before jumping up and starting to hit every soldier or robot in his path like a wrecking ball.

The otherworldly heroes, as well as the professional heroes scattered across the battlefield, taking on Hydra's machines while helping the civilians who had not been evacuated.

Iron Man was firing energy blasts and missiles at various robots and soldiers, even managing to shoot down a couple of the giant machines.

Captain America was running back and forth, taking down as many Hydra soldiers as he could while throwing his shield to knock down some robots.

Thor soared high into the sky and swung his hammer, attracting a lightning bolt which he then hurled at a giant machine, destroying it in the process. He then descended to the ground and proceeded to strike more enemies with his hammer.

Hulk took a mighty leap so that he could be at eye level with a giant machine and, with a single fist, did such damage to it that he knocked it completely down. After letting out a beastly roar, he began to crush every enemy in his path, be it human or robot.

Black Widow used her martial arts to take down all nearby Hydra soldiers. Then, she would pull out her electrified clubs to fight several robots while shooting them with energy stingers.

Hawkeye fired several arrows at the enemies. Some exploded on impact, some froze them in place and others electrocuted them. He knew he didn't have unlimited arrows, so he decided to put down the arrows and engage the enemy hand-to-hand.

Falcon flew back and forth dodging shots from the enemy while taking down soldiers and robots with his own shots.

Black Panther took out his claws to rip and tear apart several Hydra robots before fighting Hydra soldiers with his bare hands. Some soldiers fired at him, but thanks to his vibranium suit, he was able to withstand the gunfire.

Captain Marvel flew through the sky like a missile, piercing through each giant machine like a needle, causing them to explode in the process. As she flew along, she fired energy blasts at any nearby enemy.

Several soldiers acted as if something was bothering them, and they were trying to shake it off. The cause of this was Ant-Man, who was using the ants to attack them and Wasp, who was firing energy stingers at them. On occasion, he used his strength to knock them down while they were distracted.

Vision became intangible so that the gunfire from the soldiers and robots passed through him. After they stopped shooting, he became tangible and shot from the gem on his forehead a beam that destroyed the soldiers' weapons as well as other robots. Looking up, he saw one of the giant machines approaching him, but Vision flew straight at him and turned intangible to pierce it, causing a short circuit that sent the machine tumbling to the ground.

Wolverine used his adamantium claws to smash any robot in his path and disarm any soldier before knocking him down with a punch.

Cyclops adjusted the power of his visor to emit a beam large and powerful enough to destroy a giant machine.

Jean used her powers to hold off several soldiers and robots while she helped a couple of civilians escape the area. Once she saw they were safe, she lifted them into the air and launched them away, causing them to be knocked down by the impact.

Beast moved nimbly to dodge the soldiers' shots as he closed in on them to knock them down with his animalistic strength.

Storm rose into the air and summoned a tornado that caught several soldiers and robots. When it was undone, all the enemies fell to the ground, being knocked down in the process.

Emma covered her body with a diamond cloak to defend herself from the soldiers' gunfire as she charged towards them and knocked them down with a punch. Noticing a pair of incoming robots, she deactivated her armor and used her powers to manipulate a nearby soldier into shooting at the robots before she took him down with a mental attack.

Colossus charged at the enemies like a rhinoceros and began pummeling them all with his tremendous strength. One robot tried to keep hold of him, but broke free, grabbed him and threw him over his shoulder, knocking down more robots in the process.

A couple of soldiers, along with a couple of robots, were walking down a street. To them, the situation was calm, until one of the soldiers started shooting stun blasts at the other soldiers and threw grenades at the robots, destroying them in the process. The soldier's appearance began to change, revealing himself to be Mystique.

Angel was flying through the sky before swooping down and knocking down a soldier with a punch, shortly before he ascended again to dodge another soldier's shots. Angel maneuvered through the air like a bird before swooping down to take down the other soldier.

Black Bolt flew around the area, shooting powerful lightning bolts at the giant machines and enemies on the ground. He made sure not to use his voice unless there were no civilians nearby and it was necessary.

Medusa used her hair to rise higher and as legs to move around while using it to grab any nearby enemies and knock them down.

Gorgon slammed his bull leg into the ground, generating an earthquake so powerful that it knocked down several soldiers and robots, even some giant machines. While they were in that state, he launched himself to hit them all.

Karnak, using his perception, knew the weak points of the robots, making each martial strike deadly for them to the point of being destroyed little by little. The soldiers were not spared either.

Triton used his agility to dodge the soldiers' and robots' shots as he approached them and then fought them with his bare hands.

Lockjaw teleported to dodge the beam of a giant machine to then appear above it and, with his strong jaws, ripped the machine's cannon off before teleporting back to the ground before the machine fell to the ground.

Mr. Fantastic stretched his body out to grab several soldiers and slam them into each other. He then wrapped his body around a robot like a snake and began to squeeze it until it was destroyed.

Several soldiers and robots were advancing down a street guarding their surroundings in case of an attack, but suddenly the soldier in front of them all bumped into something invisible. He felt around the impact area and discovered that they were trapped in some kind of invisible dome. Shortly thereafter, the Invisible Woman became visible in front of them with her hands outstretched as a sign that it was her doing. Raising her hands, she caused the dome to lift the soldiers and robots before hurling them toward a nearby wall, knocking them all down.

The Human Torch covered his body in flames and began to fly through the sky, shooting flames at the soldiers, sending them fleeing, and smashing the giant robots and machines with his powerful flames.

The Thing, like the Hulk, went around smashing any robot he could find and knocking down any soldier in his path.


Meanwhile, at the Hydra base, which was a huge ship flying over the city, Red Skull and the other villains of the other world were watching through screens broadcasting the war situation.

Needless to say, they weren't happy when they saw the heroes of their world in that other one.

"What's the meaning of this, Skull?! You said it would take the Avengers a while to learn of our plans! How come they're on this world?!" Justin Hammer.

"They've certainly shown up much sooner than I expected." said Red Skull.

"We should stand down. Not only are the Avengers here, but several heroes from our world as well." said Crossbones.

"They may have gathered allies, but that changes nothing. With the forces we have, the heroes will be so overwhelmed that they will be the ones to retreat." said Red Skull.

"You seem very confident in your plans. Are you sure we can win?" asked Killmonger.

"If we act calmly, it is very likely." said Red Skull.

"So what should we do now?" asked Crimson Widow.

"They've made their move. It's time for us to do the same." said Red Skull.


Several people were still running to get away from the war that was going on. Although the police were helping and asking them to stay calm, it is known that in situations like that is when some people only care about themselves, to the point where they don't care about anything else.

"Get out of my way!" shouted a man pushing a woman to the ground as she continued to run as far as possible.

"Mommy!" shouted a little girl rushing to her fallen mother's side. "Are you okay?"

"Yes, honey, I'm fine. We need to get out of here as soon as possible." said the mother.

Suddenly, a shot erupted from the cannon of a giant machine hitting the top of a building near them, causing a large chunk of debris to start falling on them.

The mother clutched her daughter in a tight embrace as they both waited for their death, but for some reason, it did not come. They both looked up and gaped wide-eyed at what they saw.

Holding the rubble above them was some sort of huge red and yellow armor, but unlike one in normal human form, that one was as if it was for someone larger and more muscular.

"Don't worry. Everything is fine. Why?" the man in the armor asked, something that made the mother and daughter stand in shock, as they recognized the voice and the phrase. It was then that the armor helmet retracted to reveal that inside was All Might, in his weakened state, giving them a smile. "Because I'm here!"

The mother and daughter were very confused and surprised. According to the news from long ago, after the fight against All For One, All Might had lost his Quirk and was forced to retreat, but there he was, facing them and protecting them from danger with some sort of giant armor.

How did he get it? I'm sure you're wondering that. It all started shortly after the heroes of both worlds had their conversation about Hydra's attack.


Flashback

After the otherworldly heroes finished explaining to the professional heroes about the situation and what enemies they might face, everyone went their separate ways to warn everyone and prepare for the coming war.

At that moment, Iron Man noticed that All Might was still sitting in his seat staring at the table with a depressed expression.

"What's the matter, old man? Something wrong?" asked Iron Man approaching the retired hero.

"*Sigh* Before long there will be a war on which two worlds will depend. Everyone will do their utmost to protect everyone. I on the other hand... all I can do is stand here and watch." said All Might.

"I heard from the students that you were once the greatest hero of this world, weren't you?" asked Iron Man remembering the stories the students told them.

"Yes, but recently, I lost my power and now I can't do much because of my condition." said All Might.

"Hey. Don't be like that. Just because you don't have powers doesn't mean you can't help people." said Iron Man.

"That may be so in your world, and it could be so in this one too, but I don't think I can do much if I go out on the streets like this. I'd just be a nuisance to others." said All Might.

"Mmm." said Iron Man putting his hand to his chin thinking of a way to help him. Then, he snapped his fingers at something that went through his head. "I think I have a way you can help people."

"Really? What?" asked All Might curiously.

"Let's just say you're going to be the first to try something otherworldly." said Iron Man.

End of flashback


When he told him that, All Might didn't expect him to hand him one of his most powerful suits of armor, the Hulkbuster, a suit of armor he created for cases where the Hulk got out of control.

He automatically put his helmet back on and, with a groan of effort, threw the debris away from them. He turned around to see the mother and daughter who were still in shock at what they saw.

"Get to safety! Quick!" said All Might snapping them out of their shock.

Without being able to ask any questions or say anything, the mother grabbed her daughter's hand and the two ran out of the place, leaving the retreating hero alone looking at his armored hands

"Haha. I didn't expect this armor to be so strong. It truly is very advanced. I feel like I have my power back." said All Might impressed by what he did earlier.

"The purpose of the Hulkbuster is for ordinary people to possess greater than normal strength." said a voice from inside the helmet.

"What? Who are you?" asked All Might startled by the voice.

"My apologies if I startled you, Mr. All Might. I am F.R.I.D.A.Y., Mr. Stark's personal A.I." said F.R.I.D.A.Y.

"If you're Mr. Stark's, what are you doing here?" asked All Might.

"I am connected to all of Mr. Stark's armor. He asked me to advise him in case of any questions regarding armor." said F.R.I.D.A.Y.

"Wow. Thank you. If I have any questions, I'll run them by you." said All Might impressed by the A.I.

Suddenly, All Might noticed out of the corner of his eye an incoming object approaching where he was standing. The object hit the ground so hard that it caused the ground to shake a little. When the smokescreen generated by the impact dissipated, All Might discovered that the object was a large, monstrous-looking creature.

All Might recalled his explanation during the conversation between heroes. It was Abomination, a former soldier who was jealous of the Hulk's strength and experimented with gamma radiation, which made him what he is now.

The monstrous villain looked up at All Might and began sniffing like a dog.

"Mmm. You look like Stark, but you're not. I don't know who you are, but that won't matter when I've torn you apart!" said Abomination before charging at the retired hero.

"Uh... F.R.I.D.A.Y. By any chance, how much strength can this armor generate?" asked All Might nervously be due to a very strong looking villain approaching him.

"It was built to be able to fight on par with the Hulk." said F.R.I.D.A.Y.

"I guess that'll do." said All Might as he raised the arm of his armor that was beginning to modify for the act he was about to perform. "Texas..." began All Might preparing himself as the villain was getting closer and closer to him. "Smash!" shouted All Might punching Abomination in the face.

The force of the blow was great enough to send the monstrous villain flying backwards.

"Oh, yeah! It may be this armor, but I see I'm still in shape after all this time!" said All Might glad to have beaten the villain like old times.

Abomination got up from the ground with a grunt.

"Now you've pissed me off! I'm going to break you into pieces!" exclaimed Abomination before launching himself at him again.

All Might readied his fist for another punch, but the moment he threw it, the monstrous villain caught it with his hand. Both opponents got into a shoving duel.

"Ha. If that's all you've got, you'll be pretty easy to crush." said Abomination with a toothy grin.

"How about this?" suddenly, Abomination felt someone grab him from behind and lift him over him, revealing himself to be the Hulk, who threw the monstrous villain into a nearby car, smashing it on impact.

"Thanks for the help." said All Might grateful that someone came to help him.

"You'll give them to me when we've taken care of that guy." said Hulk preparing to fight alongside the retired hero.

"F.R.I.D.A.Y., I need you to tell me everything this armor can do." said All Might seriously as Abomination stood up again and roared at them before charging at them.


Another giant machine fell to the ground courtesy of professional heroine Mt. Lady.

"Ugh. These things just go on and on it seems." said Mt. Lady before screaming in pain due to a shot in the back from another giant machine, causing her to fall to the ground.

Turning around, she saw the giant machine approach her and load the cannon for another shot. She was about to get up, but the giant machine wrapped its tentacles around her arms and legs to hold her down.

"No! Let go of me!" cried Mt. Lady desperate to free herself and escape possible death.

Before the cannon fired its death ray, someone grabbed it and lifted it up, causing its tentacles to release the heroine, who was shocked when she saw Ant-Man, who was the same size as her.

"Didn't your mother teach you not to pick on girls? Hope, I'll pass it on!" said Ant-Man throwing the giant machine towards Wasp, who was also the size of Mt. Lady and, with one punch, smashed the machine.

All the while, the professional heroine stood wide-eyed at the sight of two people having similar power to her, she had many questions to ask, but she had to save them for after she took care of the situation.


Present Mic let out a scream that caused the soldiers to cry out in pain before he passed out and the robots ended up destroyed.

After that, he gasped for air as he propped himself up on his knees.

"Holy mother. If this keeps up, I'm going to run out of voice." said Present Mic. At that moment, he found an entire platoon of several soldiers and robots in front of him, all pointing their guns at him. "Oh, come on. Give me some breathing room."

Before the enemies began firing, Black Bolt landed between them and the professional hero, catching them all by surprise.

"Peace." whispered Black Bolt as low as he could.

With that alone, he launched a huge sonic wave that, not only knocked down soldiers and robots, but destroyed several buildings and vehicles that were in his path, and for a long distance.

Needless to say, the professional hero was in complete shock at what he had just seen.

"OMG! What a powerhouse! I'd have to go hoarse to do something like that! That proves why you're the king!" exclaimed Present Mic, receiving a nod from the inhuman king.


The professional hero, Edgeshot was in an area, using his Quirk to become a rope that knocked soldiers unconscious and then became as flat as a blade to cut through robots.

"If these are the enemy's forces, they disappoint me." said Edgeshot before noticing a sense of danger.

He quickly moved to the side in time to dodge an incoming missile. Looking ahead, he was shocked to see some sort of giant robot with a cannon on its shoulder and a gun in its left hand.

(AN: For more curiosity, check out episode 5 of season 3 of Avengers Assemble).

"I'm surprised you dodged that. I congratulate you." said Justin Hammer from the control room inside the robot.

"Looks like there's someone controlling that thing. So, this should be over quickly." said Edgeshot turning his body flat with the intention of cutting the giant robot down.

But before it made contact, some sort of pink barrier covered the robot, protecting itself from the attack of the professional hero, who was surprised by it.

"What? A barrier?" asked Edgeshot.

"Do you like it? I'm glad, because it'll be the last thing you'll ever see." said Justin before pointing his cannon and gun at the professional hero.

Edgeshot moved at lightning speed to dodge the giant robot's shots and occasionally, he would attack again hoping to get through its barrier or find some weak spot, but unfortunately, he found none.

"Damn. That thing is tougher than I expected." said Edgeshot.

The giant robot began to advance towards him as he readied his weapons, but then, an arrow attached to a string shot out from somewhere. The arrow stuck to a wall, causing the string attached to the other end to tighten.

The giant robot didn't notice this and ended up tripping over the string and falling to the ground, although its barrier was still activated.

Edgeshot was confused wondering who was responsible.

"Sorry to intrude." said a voice from beside him and the professional hero turned to see Hawkeye. "But you looked like you needed help."

"Who are you?" asked Edgeshot.

"Let's just say I'm someone who knows that guy a lot more than you do." said Hawkeye.

"I have to admit that guy is pretty smart if he made up a thing like that." said Edgeshot.

"Pff. Please. The smartest thing he's ever done was steal that thing from my friend." said Hawkeye.

At that moment, the giant robot began to rise from the ground.

"Wow. An Avenger has appeared in front of me. Must be my lucky day." said Justin preparing his weapons to attack.

"I hope you don't mind me helping you." said Hawkeye as he prepared an arrow to fire.

"I don't mind." said Edgeshot preparing to fight the giant robot.


Best Jeanist manipulated the fiber of the soldiers' clothing to keep them bound while manipulating other fibers to grab the robots and slam them into each other.

"I must be careful. I still haven't fully recovered after the encounter with All For One, but at least I can take care of these guys and make sure they don't hurt anyone." said Best Jeanist.

Suddenly, a shot grazed him through the arm. It wasn't too bad, but it was enough to draw a little blood. He caught his distance and looked ahead to find that it was Crossbones who shot him.

"Nice suit. Mind if I keep it?" asked Crossbones.

"Sorry, but it's too much for someone like you." said Best Jeanist.

"Well, if you like it so much, then die in it." said Crossbones pulling out another gun and starting shooting bullets at the professional hero.

Best Jeanist used the fibers of his suit so he could move quickly to dodge the bullets. When the hail of bullets stopped for a moment, the professional hero took the opportunity to manipulate the fibers of the otherworldly villain's suit and bind him hand and foot.

"If you thought a few simple bullets were going to finish me off, you were sorely mistaken." said Best Jeanist.

"Maybe. But if that doesn't work, I'll have to try something else." said Crossbones as he groaned from the effort until finally, he managed to free himself from the bonds of the professional hero's power, though in the process he ended up shredding the sleeves of his shirt and pants.

"I thought he was just a brutish marksman, but I see he's stronger than I thought." commented Best Jeanist.

Crossbones moved his neck to crunch a couple of bones.

"Now let's see if that power of yours can defend you now." said Crossbones before charging towards him.

Best Jeanist proceeded to do as before, but even though he was squeezing the fibers of the otherworldly villain's clothing, Crossbones continued to move forward as if nothing was happening.

Before he could think of anything else, Crossbones struck him, sending him backwards.

"You heroes are all the same. You rely on your powers to do your dirty work, but when push comes to shove you can't do anything." said Crossbones as he approached the rising professional hero.

Before he could get any closer, Falcon came flying over and kicked the villain away from the professional hero.

"Are you all right?" asked Falcon.

"I'm fine, he just surprised me." said Best Jeanist.

"Well, well, well. Looks like a little birdie has decided to join the party." said Crossbones pulling out another pair of guns.

"Sorry if I'm late, but I hadn't gotten the invitation." said Falcon.

"You two know each other?" asked Best Jeanist since he didn't know who it was that had saved him.

"Long story. I'll tell you when we're done with him." said Falcon as he prepared to fight alongside the professional hero.


Ryukyu transformed into a dragon to fight the giant machines and crush any robots and soldiers in her path.

"Ugh. Where do all these villains come from?" asked Ryukyu. "Agh!" exclaimed Ryukyu as she noticed a cut on her paw.

Looking down, she found Baron Zemo who had slashed her paw with his sword.

"I have to admit, I didn't expect to find someone like you around here." said Baron Zemo.

"That makes two of us." said Ryukyu raising her paw to smash him, but the otherworldly villain jumped back to dodge him.

"I confess I've always wanted to kill a dragon. This is going to be a lot of fun." said Baron Zemo.

Ryukyu proceeded to try to hit him with her dragon legs, but Baron Zemo was able to dodge each of the attacks while taking advantage of every approach to slash her with the sword. Even if it didn't do much damage, it left small scars that caused a bit of pain.

Moving with speed, Baron Zemo managed to climb onto the dragon heroine's back. At this, Ryukyu began to shake with the intention of shaking him off, but the otherworldly villain was able to keep hold of him.

She then tried to shake him off with his bare hands, but Baron Zemo, again, was able to dodge the attacks as he moved closer to the head. Once over the head, he raised his sword with the intention of quickly finishing it off, but before he could bring it down, a missile sent him flying off of her and crashing into a wall.

Ryukyu turned his head to see Iron Man flying beside him.

"Thanks for the help." said Ryukyu.

"You're welcome, Elliot." said Iron Man confusing the heroine, as she didn't understand the reference.

The two heroes looked over to see Baron Zemo rise from the ground with a small groan.

"You had to butt in, Stark." said Baron Zemo.

"What's the matter, Zemo? Has this dragon kidnapped your princess or something?" asked Iron Man in a joking tone, causing a small, weak chuckle from the dragon heroine.

"I guess, given the circumstances, I'll have to deal with you too." said Baron Zemo preparing his sword to strike, just as the two heroes prepared to fight again.

"A man in armor and a dragon fighting a nobleman from Germany. They should make a story out of it." said Iron Man.

"If we get out of this, they might." said Ryukyu.


Gang Orca was knocking down all the soldiers and robots in his path, even launching his hypersonic waves to paralyze them and bring them down quickly.

It was then when he noticed someone approaching where he was. He prepared to continue fighting, but was a bit taken aback when Arnim Zola appeared before him.

"Who are you supposed to be?" asked Gang Orca, as he had never heard of such a villain before.

"I'm Arnim Zola, the best scientist of the two worlds! The only one who has managed to transfer his mind into the digital world!" said Arnim Zola boasting about his intelligence.

Gang Orca was a little confused about what he said about two worlds, but he had to put that aside. "If you weren't a villain, I'd congratulate you on such an accomplishment."

"Yeah, well. I don't expect someone like you to be able to understand it." said Arnim Zola.

"We'll see about that." said Gang Orca charging at him as the robotic villain charged at him.

When they met, Gang Orca tried to hit him with his fists, but Arnim Zola grabbed them with his bare hands, causing the two to engage in a shoving match.

The professional hero had to admit that, for a robotic body, he was much stronger than he thought. Switching strategies, he launched a hypersonic wave, hoping it would affect the villain, but unfortunately, it didn't.

"Ha. Did you really think a wave of that caliber could affect me? That only works on organic beings!" said Arnim Zola before pointing the head of his robotic body at the professional hero and firing a powerful beam that sent him flying backwards.

"It was a mistake of mine to think it could work." said Gang Orca.

"You may have the powers of an orca, but you don't have enough intelligence to compare to me." said Arnim Zola firing his beam again, forcing the professional hero to jump to the side to dodge it.

That was going on for a while until suddenly Arnim Zola felt a brief electric shock in his body, which confused the pro hero and even more so when he saw Vision in intangible mode come out from inside him and become tangible as he stood next to him.

"Who are you?" asked Gang Orca.

"I think it's customary to ask that after you say your name." said Vision.

Gang Orca was confused, wondering how he didn't know who he was if he was a well-known hero all over the world. Before either could ask anything, Arnim Zola, in a fit of rage, shot a powerful beam.

Vision managed to push Gang Orca away in time, but in the process received a small graze on his leg which, fortunately, wasn't very damaging to the artificial Avenger.

However, a glance at the wound made Gang Orca very surprised, for instead of seeing muscle and tissue, there were wires and metal.

"Are you a machine?" asked Gang Orca.

"A syntezoid exactly, but that would be better left for later." said Vision as both heroes stood up and prepared to fight the robotic villain.


Despite being in a war, Mirko seemed to be happy to kick enemies. Her kicking strength was so great that she even managed to knock over a giant machine.

"Ha. What a bunch of wimps. I expected something more from an invading army." said Mirko.

"If that's your wish..." said a voice from behind the professional heroine, who turned to see Attuma smiling at her. "Then I will grant it."

An amused, wild grin formed on the rabbit heroine's face.

"Oh, wow. What do we have here? Do you think you're stronger than these guys?" asked Mirko.

"Why don't you come over here and check it out?" asked Attuma motioning with his hand for her to come to him.

"With pleasure." said Mirko before lunging towards him with the intention of giving him a powerful horizontal kick.

But then, Attuma grabbed her leg, causing a force wave to be emitted that ended up shattering the surrounding windowpanes.

Attuma was about to hit her, but Mirko managed to move away in time.

"Ha. You look like a real challenge. I like it." said Mirko.

"You on the other hand, compared to all the warriors I've faced, are weak." said Attuma.

"Oh yeah? Well, let me prove you otherwise." said Mirko before launching herself at the Atlantian villain again as he charged at her as well.

The professional heroine's kick and the Atlantean villain's fist met each other, sending another wave of force. Mirko was about to move away, but Attuma grabbed her leg with his other hand and threw her away.

Fortunately, Mirko stabilized in mid-air and landed on her feet on the wall of a building, which she then used to launch herself back toward the villain.

However, Attuma ducked to dodge Mirko's kick before quickly getting up to kick her in the back, managing to knock her to the ground.

"Your moves are very predictable. You're nothing compared to the heroes I've faced." said Attuma.

"Damn..." said Mirko starting to get up.

Attuma pulled his trident from his back and pointed it at the professional heroine.

"Now, die like a warrior." said Attuma.

Before he tried to kill her, an energy beam impacted against him, sending him back.

Mirko looked up to see Captain Marvel flying near her.

"Heh. I could take care of it." said Mirko with a small toothy grin.

"I don't doubt it. Do you mind if I join?" asked Captain Marvel.

"As long as you don't forget he's mine, no problem." said Mirko getting up from the ground and preparing to fight.

Attuma got up from the ground with a small groan and shot an angry look at the heroines.

"No matter how many of you there are, you can't beat the warlord, Attuma!" exclaimed Attuma getting ready to fight with his trident.


Midnight tore part of her suit, releasing a fragrant mist that made most of the soldiers faint, but others were unaffected, most likely because they were women, so Midnight had to use her whip to knock them down quickly before they realized the situation.

Since her Quirk didn't work on robots, she made sure to only attack the soldiers, since they were the most vulnerable, but despite her, things were starting to get complicated, since there were so many soldiers everywhere.

Just at that moment, she had just taken down another squad of soldiers who, to her luck, were all men.

"They weren't lying when they said they were very prepared." said Midnight remembering the information they were given about Hydra.

"Really?" asked a female voice. Midnight turned her gaze to the front to see Crimson Widow standing in front of her. "I hope they told you about me."

"Tsk. Damn. Of all the otherworldly villains I could have run into, it had to be her." thought Midnight remembering being told about her, a woman who had been trained to be an expert assassin.

"That face of yours tells me it is. Well, never mind. I'll get this over with quickly." said Scarlet Widow.

Midnight knew that her Quirk wouldn't affect her, so she had no choice but to make use of her whip, hoping to do something that might do some good.

However, Crimson Widow allowed the whip to wrap around her arm and, with a strong pull, pulled the professional heroine towards her, managing to hit her in the face, sending her backwards to fall to the ground.

Midnight got up as she rubbed the damaged part of her face, while Crimson Widow looked at her with an amused smile.

"It seems that the heroes of this world rely so much on their powers that they leave their own bodies behind. I can tell you haven't exercised in a while." said Crimson Widow.

"What did you say?!" asked Midnight angrily before running blindly towards the otherworldly villainess.

Midnight tried to punch her herself, but Crimson Widow simply swung her head to the side to dodge it and slid her leg into hers. While she was in the air, she kneed her in the stomach before kicking her, sending her backwards rolling across the ground.

"Perhaps you would have been better off training your own body instead of your power. It would have served you better, but I guess it's too late to correct that mistake." said Crimson Widow preparing her wristband to fire at the heroine who was struggling to get up.

But suddenly, Black Widow suddenly appeared in front of her and struck her with one of her electrified clubs, making her scream in pain before she was sent sprawling backwards.

After pushing the villain away, the Avenger turned around to help the professional heroine up.

"Are you all right?" asked Black Widow.

"Yes. There's no damage. Looks like you weren't lying about how even people without powers can become powerful heroes and villains." said Midnight.

"That's what's so special about our world." said Black Widow as she and the professional heroine turned to see the otherworldly villain stand up.

"I'm glad you're here, Romanoff." began Crimson Widow before pulling out her electrified Bo staff and preparing to fight. "We'll finally settle the score!" said Crimson Widow as the two heroines prepared for the showdown.


Black Panther had just taken down another squad of soldiers and robots and was about to advance in search of more enemies when he noticed something out of the corner of his eye and backed away just in time to dodge a spear.

He frowned, for just by seeing the spear, he could tell who had attacked him. Turning to the side, he saw his cousin Erik Killmonger.

"You still have good reflexes, cousin." said Killmonger.

"N'Jadaka!" began Black Panther calling his real name. "What are you doing here? You are being allied with Hydra would be the last thing I expected from you."

"Let's just say we are mutually beneficial. I help you conquer this world and I'll get the resources I need to take you down and take my rightful place." said Killmonger.

"You know very well that even if you take the place of king, the people won't accept you as king." said Black Panther.

"They will, if they know what suits them." said Killmonger saying between the lines that there would be very serious consequences.

At this, both cousins lunged at each other and began an exchange of fists and kicks.

At one point in the fight, Killmonger found an opening and took advantage of it to kick his cousin away from him. He tried to approach him and attempt to punch him, but Black Panther blocked him with his arm before punching him in the face.

"It doesn't have to be like this. We can rule Wakanda together, as a family." said Black Panther trying to talk some sense into his cousin.

"My family died years ago, and it will be only ME who rules Wakanda!" said Killmonger before charging towards him.

But suddenly, he jumped back as red feathers were shot out and landed in the area where he was a moment ago.

Both the hero and villain of Wakanda looked up to see the world's number two professional hero, Hawks.

"A family feud for the throne. I'd be lying if I said I haven't seen stories themed like this." said Hawks as he descended beside the Avenger.

"I don't know who you are, but this is none of your business!" said Killmonger annoyed at the professional hero's interruption.

"I know this is a private matter of yours, but the moment you decided to attack my city, it became my business as well." said Hawks pulling out one of his feathers that was as long as a sword and pointing it at the villain.

"Very well. If you want to die, then I'll grant your wish." said Killmonger pulling out his hidden blades.

"You better be prepared. He's tougher than he looks." said Black Panther pulling out his claws of his own.

"Heh. People often say that about me and here I am." said Hawks preparing his feather sword to fight.


Endeavour fired a burst of fire that completely shattered a giant machine before launching a spear of fire that pierced another giant machine before it exploded.

He was about to move forward to take out more enemies when he noticed something flying through the sky. Squinting to get a better look, he discovered that it was Hyperion, one of the otherworldly villains that the otherworldly heroes told him and other heroes about.

Endeavour expelled fire from the soles of his feet to propel himself into the air and impede the advance of the otherworldly villain. Partly he wanted to do this to prevent him from causing any further damage, but he also wanted to do it because he wanted to see with his own eyes if what they had said about this man was completely true.

With a strong thrust, Endeavour managed to get in Hyperion's path, forcing him to stop.

"Whoa. Who do we have here?" asked Hyperion.

"I'm Endeavour, the world's number one hero." said Endeavour introducing himself to the villain.

"Oh, so you are the champion of this world. I was once the champion of my world, you know?" asked Hyperion.

"You mean the world you yourself destroyed." said Endeavour with a tone as if he was trying to remain calm.

That made Hyperion's smile fade.

"You don't understand. I tried to bring peace and order to my world, but they rejected me." said Hyperion acting like the victim.

"But you promoted it through fear and force. Heroes don't do that!" said Endeavour.

"A hero does whatever it takes to accomplish his mission!" exclaimed Hyperion.

"A true hero fights to help everyone, even villains. They bring hope and joy to the world, not the other way around. As far as I'm concerned, you haven't been, aren't and never will be a hero." said Endeavour as an image of All Might flashed through his head.

"For a moment, I thought we were on the same team, that you and I could help this world." began Hyperion as a frown appeared on his face. "But if you aren't with me, then you are against me, and I will have to destroy you."

"Unlike you, I'm not going to kill you." began Endeavour as he wrapped his fist in fire. "But I will stop you here and now!"

Throwing his fist forward, Endeavour launched a stream of fire that struck the villain in the chest. Despite the fact that he had pushed the villain a short distance away, when the attack ended, only his costume was affected, but nothing else.

Hyperion looked at the affected area and dusted himself off with a couple of handshakes.

"Nice attack. Too bad it didn't do anything to me." said Hyperion with a smile as he looked at the professional hero who was surprised by his resistance. "I guess it's my turn now."

Before Endeavour could react, Hyperion launched himself at him at full speed and pushed him until he crashed into the wall of a building to the inside.

Endeavour got up with a small groan.

"I see they weren't lying when they said he had multiple powers." thought Endeavour remembering the information the otherworldly heroes gave them about him.

Hyperion drew back his fist to hit him, but the professional hero stepped aside to dodge it, causing his fist to hit the floor of the floor he was on. The force of the blow was so great that it created a huge crack and shook the entire building like an earthquake.

With a scream, he lunged at him with his fist wrapped in fire and punched him in the face, managing to send him flying backwards until he crashed into another building.

Endeavour expelled fire from his feet to fly to where Hyperion was standing, only to be shocked when the villain rose up completely unharmed.

"Okay. That hurt a little." said Hyperion.

"Let's see if this hurts you too." said Endeavour moving quickly to begin launching multiple fiery blows at the villain.

Even if he managed to dodge a few, the otherworldly villain came to take most of the professional hero's punches. Finally, Endeavour raised both of his arms, clasping both of his hands together, and brought them down on the villain's head, sending him straight to the ground.

Despite knowing very little about him and the short time they had been fighting, Endeavour knew he was much tougher than he thought, so he kept his eyes peeled in case he got back up and attacked.

He was right, for Hyperion shot like a bullet out of the smoke screen that formed on impact, heading straight for him.

Endeavour decided to charge at him, but midway, Hyperion's eyes turned red before shooting out a pair of laser beams. Because he didn't expect such a thing, Endeavour ended up taking the slamming attack and Hyperion took that moment to hit him, sending him towards the inside of another building.

"And you're supposed to be the champion of this world? I see this world needs saving more than I thought." said Hyperion.

A blast happened inside the building to show Endeavour with his augmented flames.

"I won't let you do to this world what you want! I will finish you if it's the last thing I do!" exclaimed Endeavour before charging at top speed towards the otherworldly villain.

Hyperion was so surprised by his opponent's increased speed that he was unprepared for when Endeavour moved underneath him and, with a fist whose elbow expelled fire like a missile, delivered a powerful uppercut that sent him flying upward.

Increasing the propulsion of his feet, he launched himself like a bullet toward the villain. He increased the fire in his body so much that he ended up becoming something like the Human Torch.

Striking Hyperion from below, Endeavour created an explosion of fire so powerful that it resembled the eruption of a volcano.

After that, Endeavour landed safely on the ground and began gasping for air as he had to exert a lot of effort to take on that villain.

"Impressive." said a voice that made Endeavour petrified as he looked up to see Hyperion who, although his suit had been burned quite badly, was still unharmed. "That attack truly was amazing, but now you've pissed me off!"

Hyperion was about to launch his move when suddenly, an incoming hammer hit him, sending him crashing into another building.

Endeavour looked up in surprise at the hammer, which spun around to end up in Thor's hand, who was standing next to him.

"Are you all right, buddy?" asked Thor.

"I am. I just got too overheated. It truly is powerful." said Endeavour.

"I know, but if my friends and I can defeat him, we can defeat him too." said Thor.

Normally, Endeavour would refuse anyone's help so he could take all the credit, but now that he was the number one hero, he had to set an example. Besides, this villain was far more powerful than anyone he had faced before, even more than All For One, so he would need all the help he could get.

At that moment, Hyperion came out of the place where he had impacted to stand in mid-air near the two heroes.

"Looks like we've been joined by another problem. No problem, I'll take care of both of them myself!" said Hyperion whose eyes turned red at the same time as the fire hero and the lightning god prepared to fight.


AN: What do you think? Were you surprised by everything that happened in this story? Did I make good teams to fight certain villains? The idea of All Might using the Hulkbuster came to me early in this story, as well as Endeavour taking on Hyperion. Did you like the little League of Villains scene? I decided not to include them too much in the war because this is a story involving Marvel baddies, not Boku no Hero Academia baddies. Wait a minute! If Red Skull has deployed the Marvel villains, where are the others? We'll see in the next chapter! See ya!