"Sonic the Hedgehog/The Kingdom Keepers: Worlds Collide 2"
It's has the same premise as Worlds Collide, only instead of Mega Man, Archie Comics' Sonic the Hedgehog crosses over with The Kingdom Keepers.
==Tropes that go with this idea==
All of Them: Every single Disney character that has appeared in The Kingdom Keepers makes an appearance in this crossover.
Bad@$$ Crew: The Freedom Fighter, the Kingdom Keepers and their Disney character allies.
Big Bad Duumvirate: Dr. Eggman and Chernabog
The Cameo: Wreck-It Ralph
Co-Dragons: Metal Sonic and Maleficent
Composite Character: Chaos-Mallow is a combination of Chaos and Marshmallow from Fr
Idea for a crossover fan fiction by Alaxr274, journal
Idea for a crossover fan fiction
"Cataclysm: The Kingdom Keepers Last Stand"
Plot: Scarlett (from Total Drama: Pahkitew Island) enters the universe of The Kingdom Keepers, fuses with Chernabog (from Fantasia), commands the Overtakers and battles both the Kingdom Keepers and all the Disney characters.
"Tropes that go with this idea"
* Big Bad: Scarlett
* Crisis Crossover
* Early-Bird Cameo: Big Hero 6
* Fusion Dance: Scarlett fuses with Chernabog
* Hijacking Cthulhu: See Fusion Dance.
* Outside-Context Villain: Scarlett (a Total Drama character and NOT a Disney character) comes from an alternate universe
* Wolverine Publicity: Elsa and Anna
BTW, has anyone read The