Five thousand years ago, he was Qingxu, a "rebellious immortal" who resisted the dictatorship of heaven. He was hunted by thunder for breaking the shackles of heaven, and hid in Tibet for five thousand years; five thousand years later, he changed his name to Xiao Wuji and lived in seclusion in the Madman Valley in the mortal world. He became an idle "madman" who loved to bask in the sun and eat beef noodles.
