The Comet Observatory (Super Mario Galaxy)

Everyone landed in front of the Observatory's core. "Wait, we're at the Observatory?" Marisa asked.

"Weird..." Reimu said.

"Oh! Hello." A voice said as they saw Rosalina walking up to them.

"Rosie!" Peach exclaimed as she went and hugged her, as Rosalina returned it. "Where have you been? You had us worried!"

"I had you worried?"

"Hello! You disappeared off the face of the Mushroom Kingdom, even the Observatory!" Marisa told her.

"Oh..." Rosalina sighed. "You see...I didn't want to leave but...we heard an alarm going off in the Observatory, and when we took a look, we had to go back into space to investigate."

"We didn't pick up any comets, meteors, or gigantic supernovas." Polari said. "How odd...maybe it was just a false alarm."

"I dunno..." Pit said. "It could be something major happening."

"That's what we're trying to figure out!" A Luma exclaimed. "We're coming up with nothing!"

Suddenly they heard footsteps as they saw Bowser walking up to them. "BOWSER?!" They all yelled.

"Whoa, hold on." Rosalina stopped them. "He's calling a truce."

"Again?" Marisa asked.

"Yeah, he said that he was teaming up with us again to stop a major threat...but he didn't say what threat it was..."

"I think I know..." Dark Pit said. "Hades."

Polari's eyes widened. "DID YOU JUST SAY HADES?!"

"Yeah, he did." Erza said and then explained everything.

"Oh my..." Rosalina looked in shock. "That could be the reason...the Observatory picked up Hades' major activities..."

"Did someone call my name?" A familiar voice called out to them as a certain god landed on the Observatory.

Hades' Infernal Theme (Kid Icarus: Uprising)

"Hades!" Pit exclaimed.

"Pit!"

"Hades!"

"Pit!"

"Blah blah blah, can we get on with it?" Bowser asked impatiently.

"Thank you." Dark Pit sighed.

"So what are you up to these days?" Pit asked, reaching for his Palutena Bow.

"Oh you know, gathering some followers, reviving Shadow Queen, messing with Flandre's memories, the good ol' things in life."

"SHADOW QUEEN?!" Reimu screamed.

"Oh great..." Mario muttered.

"The best part? She possessed Yukari again."

Youmu's eye twitched. "For crying out loud, not again."

"Flandre...I will get you back..." Remilia clenched her fists.

"Why are you doing this, Hades?" Dark Pit asked.

"Why? Oh my dear emo angel, I'm here to create havoc, that's why!"

"Did you just call me emo?"

"We're not going to let you do this." Erza said, going into Heaven's Wheel Armor. "We're going to stop you."

"Oh ho ho! I'd like to see you try...when I got THIS!" Hades pulled up a certain demonic mask from his hands.

"No way..." Pit looked at it. "IS THAT MAJORA'S MASK?!"

"You got that right, Pitty Pat! And as of right now, the moon is currently falling in Gensokyo!" He laughed evilly. "Oh, I hope you girls will enjoy my present."

"Destroy Gensokyo?" Reimu growled under her breath. "I will NOT let that happen!"

"Good luck, you got three days." He smirked. "I must bid you, adieu!" He exclaimed before teleporting away.

The Comet Observatory

"Can I just go Gensokyo right now and Master Spark that moon?" Marisa asked.

"No..." Pit looked at her. "There's only one thing that can destroy it...and that's the Fierce Diety mask. Ugh, if only we had it..."

"Hang on, I'm searching for it." Polari said and then a couple minutes later, he found it. "Bingo!" He exclaimed. "Let's see...it's...in a place called Champion's Road in...World Crown."

"We don't have much time, we need to get it...and fast." Pit said.

"He's right, with a mask like that...Hades can wipe out all of our homes." Link said.

"I won't let Fiore be destroyed by a stupid moon." Natsu pounded his fists. "So let's go."

"Uh...just one tiny problem." Polari said. "We need all the stamps and Green Stars in order to get to World Crown. Man...they're not making this easy."

"Jr, General Guy, Hammer Bro...you come with me." Bowser ordered. "The rest of you stay here and figure out something to destroy Hades and his followers."

"Yes sir!" They all exclaimed.

"Go with them." Polari told Rosalina. "We'll figure something out."

"Alright." Rosalina said as a Launch Star appeared in front of them. "Let's go." She said as they all nodded.

World Star-3: Rollin, Rollin, Rollin.

Chainlink Charge (Super Mario 3D World)

"You're kidding me..." Bowser said. "We're walking on THAT?"

"Oh boy..." Luigi looked at it. "I remember these things."

"It can't be that bad, right?" Sora asked.

Lots of slipping later...

"I stand corrected..." Sora muttered.

"We're not gonna make it in three days if we keep slipping like this." Xion sighed.

"No kidding." Hammer Bro muttered as they kept on going while Mokou and Kaguya saw a Mystery Box as they went inside.

"Man, there's got to be a faster way than dealing with these darn things..." Jr muttered.

"I wonder if Rosalina can conjure up Launch Stars?" General Guy wondered.

"Do I look like a wizard to you? Only Lumas transform into Launch Stars." Rosalina said.

"What? It was just a question." General Guy said.

"Alright, I've had enough of this." Gray said. "ICE MAKE: BRIDGE!" He yelled, making a very long icy bridge connected straight to the flagpole.

"Oh sweet!" Pit exclaimed as they ran to the flagpole while Sakuya gathered up the remaining Green Stars.

"What's this?" Rosalina wondered as she stepped on a button, and a stamp appeared in her hand. "Huh..." She looked at it before catching up with the others, then seeing Zelda taking the Flagpole, the Triforce appearing on the flag.

"Oh sure, get rid of my face..." Bowser muttered.

"You know, it's going to be ironic if Bowser took a flagpole." Captain Toad said.

"Yeah, no kidding." Toadette said as they went on the next area.

World Star-4: Runaway Flag pole!

Double Cherry Pass (Super Mario 3D World)

"Whoa, what?" Reimu looked at a flagpole. "Right off the bat?"

"I'm detecting something fishy about that Flagpole..." FLUDD said.

"Oh what do you know, you lousy water pack?" Bowser asked as he walked up to it. "You're probably just malfunctioning." He said as he got up the steps, ran to it and then jumped...but ithe flagpole started moving away as Bowser faceplanted.

"I'm not malfunctioning." FLUDD said.

"Shut up..." Bowser muttered.

"Okay, Suika would be having a field day if she saw this." Reimu said.

"And she would say that she's been drinking too much." Marisa said as she went over to grab it...but it then flew off. "HEY!"

Rowdy Rumble (Kingdom Hearts II)

"AFTER THAT FLAGPOLE!" General Guy yelled as they quickly ran off to chase it, and then Erza went into Flight Armor and then ran faster than them. "Quick question...in that armor, would she beat Sonic?"

"...I dunno." Mario shrugged.

They kept running, taking any Green Star or stamp in the way. "You're a bunny, aren't you? Why aren't you running faster?" Bowser asked Reisen.

"Don't look at me! None of us know why!" Reisen exclaimed.

"I got it! I GOT IT!" Pit exclaimed as he dived for it, but faceplanted...and then got ran over by everyone. "I don't got it..." He groaned in pain.

Suddenly, Erza landed right on top of it with a Green Star in her hand. "What the?!" Luigi exclaimed.

"There were some donut block stairs that I took." Erza explained, changing back into her normal armor.

"Show off..." Bowser muttered as they walked away to the next area.
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Dawn of the first day...72 hours remain.