Yan Qingyao has been a genius since he was a child. He became famous at a young age, achieved great feats at the age of fifteen, challenged the world's sects at the age of sixteen, and became the best in the world at the age of seventeen. At the age of twenty, he was besieged by the righteous martial arts. However, the disaster lasted for thousands of years, and all the righteous martial arts died, but he survived. Not only that, he also came to a brand new world, where there was no martial arts, but hot weapons. But so what, even after coming here, he is still the leader of the Demon Cult who is known as a genius. Anyone who stands in my way will be killed without mercy! ! ! The leader of the sect, who is free and wanton, evil and crazy, was attacked by a loyal dog who lost his memory in the early stage and turned into a black loyal dog in the later stage.