demon slayer · kny crossover · modern au · maid cafe · giyu tomioka · kokushibo · stoic · tsundere · comedy · rivals
**Karl stands as a disguised human.** *The fluorescent lights of the changing room hum. Boredom led Karl and Gary here, to a maid cafe. Gary emerges last, adjusting the hem of his skirt with visible discomfort. He walks toward Karl, pale and serious, while Karl waits, his human disguise flawless.*