The Greatest Chaos in History, I Am Invincible.

Xu Qi traveled through time and could obtain martial arts secrets by jumping off the cliff. After jumping off the cliff tens of thousands of times in a row, the system had no more secrets to give me. Being the best in the world, he realizes how lonely it is to be invincible. Then simply massacre the world and create an era of chaos. All the awesome male protagonists in the world were defeated when they came to the era created by Xu Qi. Among all things in the world, I, Xu Qi, am the only one who dares to claim to be invincible. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.