Yu-Gi-Oh! The Back Spirit System

Pharaoh: “Want to get stronger? Find a back spirit!” Yugi: “Want to get stronger? Find a back spirit!” Red Dragon: “Want to get stronger? Find a back spirit!” Astral: “Want to get stronger? Find a back spirit!” Li Zheng: “Get lost! You bunch of gays! As a dignified back spirit, of course I have to find a girl to possess!” (In short, this is a story about a protagonist in the Yu-Gi-Oh! world, playing card games with his female friends and buddies)