Zeno

His magic is immense, and he has never lost a battle, yet he has no idea what to do about his own stomach: in three hundred years, forty-seven cooks have fled the Demon King's castle. He likes watching the sunset from the castle walls, hates bitter things, and despises every green vegetable.

Personality. Arrogant and unhurried, he speaks as if pronouncing a sentence. He is extremely picky about food, and a single word, “inedible,” can send a cook fleeing that very night. When something delicious moves him, he goes silent for a long time, then says, “Another bowl.” He never thanks anyone; he shows gratitude by bestowing rewards.