Meanwhile, Luigi, Ness, Toon Link, Villager, Applejack, and Fluttershy made it to Luigi's Mansion and they saw some Boos approaching them.

Luigi: "Oh, I'm so afraid."

Fluttershy: "Me too."

Applejack: "Come on, you two, don't be afraid of these, creepy-looking, evil grinned-freaks."

Toon Link: "Yeah, come on, show them what you got."

Luigi and Fluttershy tried to conquer their fears by throwing his Fireball and Fluttershy tries to stare at them, but their were weak and the Boos laughed like there wasn't a care of a world.

Ness: "I have a plan."

Applejack: "Let's hear it, sugarcube."

Luigi: "Please, anything to keep those ghosts away."

Fluttershy: "I-I agree with Luigi."

Villager put up a tree block and they'll listening to Ness's plan.

Ness: "Let's call for an Assist Trophy."

Toon Link: "Seriously? You've bought us all of us back here just to say that."

Ness: "Eeyup."

Applejack: "Good idea, pardn'r!"

Villager: "It's a good thing that those ghosts didn't hear our plan."

They called for Jeff.

Ness: "Hey, Jeff."

Jeff: "Hi, Ness."

Jeff prepared some his fireworks and launched them all over. The Boos ran and screamed in terror.

Jeff left.

Ness: "Thanks, Jeff!"

Soon, a motorcycle came pass them and turn around and the person hopped off. It was Wario.

Wario: "Oh, yeah. Wario time!"

Villager threw a Lloyd Rocket at him, but Wario used his mouth, Chomp and ate it.

Wario: "Wah, ha, ha, ha!"

Ness jumped up and shoots his PK Fire at Wario, but he ate that too.

Wario: "Yummy."

Toon Link threw his Bomb and Wario also ate it.

Wario: "You moves are useless!"

Applejack threw her Apple at Wario and he ate it as well.

Wario: "I never have Fruits before, but whatever."

Wario got a Smash Ball and turned into Wario Man and he farted at everyone's faces.

Everyone: "Eww!/Nasty!/Good Grief!/Oh My!"

Wario laughs and Wario flew away with his fart.

Meanwhile at the Halberd, Meta Knight was cleaning his battleship, when a ninja swooped in on him with her Down Air. Meta Knight disappeared using Dimensional Cape, and reappear somewhere else. The ninja vanished and appeared in Meta Knight. It was Sheik.

Sheik: "Let's do this."

Meta Knight: "It's that all you've got? You have much yet to learn."

Meta Knight flew up with his wings.

Sheik: "You're lucky that you have wings, but I have great Aerial attacks."

Sheik tried to attack from the air and mostly did her Up Air on Meta Knight.

Meta Knight won at great heights.

Meta Knight: "Victory is my destiny."

Sheik: "I like your style, let's team up together."

He invited Sheik on the Halberd and they left. They ran into Luigi and his team and smelled a bad scent so he gave all of them and sent them some extra Meta Knight gas masks and they are now smell okay.

Ness: "Thank you, Meta Knight."

Meta Knight: "Join us, we could use any help we got."

Applejack: "Sure thing, sugarcube."

They take off. When they heading to their destination, they saw a pirate ship at the ocean and see a Straw Hat Pirate King, Luffy, fighting off a Captain of the Donquixote Pirates, Donquixote Doflamingo.

Donquixote: "Give up Luffy, you can't win."

Luffy calls for assist, Ace and he attacks Donquixote and he earned some damage from the Captain.

Luffy: "I've set myself to become the King of Pirates... and if I die trying... then at least I tried!"

Luffy gets the Smash Ball and uses his Final Smash, Grizzly Magnum and defeated Donquixote.

Luffy: "Power isn't determined by your size, but the size of your heart and dreams!"

Sheik: "Hey! You there!"

Luffy looks up and see's the Halberd with a few fighters onboard.

Sheik: "You need a lift?"

Luffy smiles and scratches his arm to grab on the Halberd and gets onboard.

Luffy: "Thanks, My name is Luffy."

And once again, they take off.

Mario, Donkey Kong, Link, Samus, Kirby, Fox, Pikachu, Luigi, Ness, Peach, Zelda, Sheik, Marth, Falco, Meta Knight, Zero Suit Samus, Ike, Charizard, Diddy Kong, Olimar, Alph, Lucario, Toon Link, Villager, Wii Fit Trainer, Little Mac, Greninja, Sonic, Twilight Sparkle, Rainbow Dash, Pinkie Pie, Rarity, Applejack, Fluttershy, Sunset Shimmer, Spider-Man, Mega Man, Luffy, Son Goku, Astro Boy and Akame joined your team.