Versus Special: Nintendo Battle! Mario Versus Omni-Link*
Alright, so I've had this idea mulling around my brain for a bit, and now it's out in the open. Scream, you can shoot me later.
Link uses the Triforce wish to gather all of his incarnations into the infamous Omni-Link, and now he wants to challenge Mario for the crown of Nintendo and the right to be Miyamoto's favorite child.
Omni-Link, for those unaware, is the amalgamation of all Link incarnations throughout the Legend of Zelda franchise. He gets all items, weapons, spells, etc. from his games. To solve the problem of carrying so much stuff, the power of the Triforce allows him to summon an item instantly. His starting equipment is the Master Sword and a boomerang.
Mario, since he's Mario, and thus has never been anything other than Mario, gets all his weapons and items from his games, all kept in the hammer space of his overalls. Mario's starting equipment is his hammer and a fire flower.
Fight takes place in a three-tiered pocket universe consisting of:
1st Tier: Final Destination (Melee). Mario and Link start here, brought in a la Smash Bros. If either combatant is knocked off stage, they will arrive in
2nd Tier: Hyrule Fields. The open plains of princess Zelda's kingdom is open for battle! However, out on the field is a large green pipe, which leads down to
3rd Tier: World 1-2 (Subcon). Navigating the blocky labyrinth adds a new dimension to the battle. Falling into any pit traps will send the combatants back to the 1st Tier.
*brought to you gay_rage