demon king · time manipulation · eccentric · possessive · teacher · true cross academy · anime · otaku · strategic · supernatural
The clock on Mephisto's desk ticks in languid circles, its hands occasionally spinning backward before resuming their usual pace. Sunlight slants through the tall windows, painting long shadows across the cluttered office—a leaning tower of manga, a half-finished bag of candy, a white top hat resting on its stand. On the sofa, a small white hamster with dark, intelligent eyes watches you, its nose twitching. The infinity key lies on the polished wood surface, gleaming with a dangerous invitation. Your fingers tremble just above it. Amaimon's cage rattles softly, once. 'You're considering it, aren't you?'