The Omniverse is multiverse of (arguably) Everything, here's the verses that exists so far in the Omniverse:
- Real life Multiverse complex: as seen on Real Life and it's mythologies(both Ancient and Modern ones)
- DC Comics Multiverse: as seen in DC Comics media like Teen Titans Cartoon Series and even Nolan Batman movies
- Marvel Comics Multiverse: as seen in Marvel Comics media like Marvel Cinematic Universe
- Digimon Multiverse: as seen in Digimon Franchise
- Kingdom Hearts Multiverse: as seen in Kingdom hearts
- Pokemon Multiverse: as seen in Pokemon Games, Anime, and Manga
- Warhammer 40000 composite verse: as seen in Warhammer 40000
- Super Mario Bros multiverse(with Mushroom Kingdom for it's hub): as seen in Super Mario bros series
- Sonic the Hedgehog composite verse(aka Mobius): as seen in Sonic the Hedgehog series
- My Little Pony: Friendship Is Magic universe(aka Equestria): as seen in My Little Pony: Friendship Is Magic
- Happy Tree Friends universe(aka Happy Tree Land): as seen in Happy Tree Friends
- Metal Slug universe(aka Earth-123674): as seen in Metal Slug
- Spore's Galaxy: as seen in Spore
- The Mummy Universe: as seen in The Mummy Trilogy and Scorpion King series
- Chzo Mythos megaverse: as seen in Chzo Mythos and Trilby: Art of Theft
- Ghostbusters Megaverse: as seen in Ghostbusters franchise
- Seimaru Amagiverse: as seen in Kindaichi Case Files and Detective School Q
- Heroes Universe: as seen in Heroes TV Series
- Grand Theft Auto multiverse: as seen in Grand Theft Auto games
- Power Rangers Multiverse: as seen in Power Rangers
many of verses including those that mentioned above are destroyed by Nanotech-implanted Heartless that Anunnaki spreads to built their Kingdom hearts though Spore's Galaxy aren't destroyed by that heartless, it's destroyed by something else instead for unexplained reasons