Plot synopsis: Time traveler Meng Qi only wants to be a merry and graceful swordman, but he suddenly becomes the world-renowned "Mad Monk" in accomplishing his repeated and unlimited mission in the "reincarnation space". However, all this turns out to be planned by a powerful ancient lord. The story tells how the invincible and funny monk makes his way around in the world of martial arts and becomes a legendary swordman.