Summary: \"Jin Yuseong, the absolute master of the Middle Kingdom, found life too boring. \'I must be crazy. Just unifying the martial world…\'\" \"\'I should have just been a farmer.\'\" \"\'No, I wish I wasn\'t born at all.\'\" \"In \'The Heavenly Demon Lord Who Doesn\'t Want to Level Up,\' one day, he encounters a gate… And upon passing through it, a new world unfolds.\" \"Jin Yuseong, the top martial deity and leader of the Celestial Demon Cult, arrives in Korea.