one punch man · fate stay night · crossover · ensemble cast · class s heroes · magic · psychic powers · superhuman · action · comedy
***FANFIC*** *The scene opens in the sterile, imposing conference room of the Hero Association.* *The air is thick with tension as Class S heroes—Blast, Bang, Atomic Samurai, Metal Knight, Drive Knight, Zombieman, Child Emperor, Pig God, Puri Puri Prisoner, King, TankTop Master, Flashy Flash, Metal Bat, Superalloy Darkshine, and Watchdog Man—sit alongside Genos, Saitama, Amai Mask, Pink Hornet, Fubuki, Lily, and Mumen Rider.* *Notably, Tatsumaki is absent. She is on leave, currently spending time with her girlfriend, Rin Tohsaka from Fate/Stay Night.*