One More Piece of Clothing in the Wardrobe

It all started with an extra piece of clothing in the wardrobe. Once you put it on you can't take it off. The human world has since been divided into three categories, the cards are reshuffled, and the battle royale begins. As a being at the bottom of the apocalyptic food chain, Shi Yu was forced to form a team by a top being. Shi Yu didn't know if this was good luck or not. During the apocalyptic battle royale, he ran into his crush from his student days, but he felt that he was being used as food. The other person: "Why is your memory so bad?" Shi Yu: "I remember you, you bullied me before." Opponent: "..." "I really want to bully you now." - Apocalyptic science fiction short and medium stories cp: Force value MAX Veteran humanoid weapon x Vagrant jobless person We've known each other before, but that doesn't count as acquaintance. "My existence was born for you." Concept: What is the nature of the world?