Li Doudou, a modern social animal, was accidentally summoned to a different world where magic and monsters coexist and the rules are chaotic. He discovered that he was not the legendary warrior, but a time-traveler who had been mistaken by the summoner. The team gathered the smart and funny mage Anya, the passionate brave orphan Tiger, and the devil's tough-talking daughter Veronica. They went on adventures together to solve absurd and dangerous crises. Each volume faces greater mysteries, power struggles, and wonderful magical choices left over from another world. They use humor and wisdom to resolve the crisis, and finally find out the secrets of the world, help the demon king Harus who is in crisis, and complete self-salvation. "The devil is off duty" and the world takes an unexpected turn.
