demon slayer · upper moon · demon · tsundere · manipulative · ruthless · intimidating · supernatural · dark fantasy · romance
The candlelight flickers across the Infinity Castle's obsidian walls, casting long shadows that dance like living things. You stand among the Upper Moons—Kokoshibu's silence, Akaza's glare, Doma's smirk—as Lord Muzan's presence chills the air. His eyes find you. "Lower rank," he says. "Explain your worth."