On the remote pioneer star, there is a mysterious and terrifying pet shop. The best-selling carp king in the shop is a terrifying existence that can evolve into a dragon species! Marshmallow, which exists only as a mascot, is an immortal god! If you come across a humanoid octopus named Cthulhu by chance, don’t approach it curiously. The mental hospital nearby is already full. As for the flightless Gulardo, the three-headed ultimate blue-eyed white dragon, and the space-flying Super Rift Seat... ...It's just the miscellaneous fish that can't be ranked in the pet store. They can't even beat the clerks of the pet store. Because these clerks are also humanoid war pets from all heavens and worlds! ... ... Dimensional World : Pokémon, Digimon, Yu-Gi-Oh, Death, One Piece, Naruto, Cthulhu, SCP Foundation, Shan Hai Jing...