Retired Demon King

Cheezemate, CheezemateAlso known as: 한국어 (韓國語) · 조선말 (朝鮮語)

When the Demon King feels challenged by the hero to find love, he infiltrates the school for human adventurers where romance thrives the most, only to find that the school is under the holy church... which main purpose is to kill the Demon King.