Mario was across the lands and sees Luigi and toad and explains as they agree to help
They arrive at the castle as Luigi was shaking but Mario gives him a thumbs up to reassure Luigi.
They enter as the level began they had to go though false doors and traps avoiding boos.
Meanwhile
Bill did some platforming tricks as toads cheered.
Jack was putting bricks in cement as Savannah was already helping by giving some toads some treats.
Meanwhile
Lakachu tossed spines at Mario and Luigi as they leap away and suddenly Yoshi eats them and spits them back at Lakachu as the Mario bros cheer.
"Oh Yeah!" they say as Mario rode on Yoshi and ran ahead.
Soon Mario and Luigi entered a cannon and blasted off to a airship
They ran across the ship dodging cannonballs and stuff as they stop on wrench moles and ninjas.
They enter a pipe as Boom boom was there
He charged for them as the bros dodged running for the wall as they preform a wall jump and bounce on Boom Boom who got mad as the bros split up as Boom Boom chased Mario but Luigi stomped on him as Boom boom tries chasing Luigi but Mario stomps on him and the bros high five.
Chibi shorts
The cosmic buddies were playing with each other as suddenly Begmax arrived and laughed but Delta leaped and kicked him up and away as the others cheer.