Killing Monsters Makes Me Stronger, My Martial Arts Has No Limits

As an ordinary person, Xu Ming suddenly found that as long as he slept, he would enter a dark world. Here, as long as you kill monsters, you will become stronger, and even your body in the real world will be strengthened. From then on, Xu Ming started a new life. Behemoth of the deep sea, kill! Land Titan, kill! Sky Overlord, kill! Until he becomes the strongest person in this world.