There Are Always Monsters Plotting Against Me

Demonic energy - the cancer of all worlds. Once it erodes the human body, there is no antidote and no cure. The end result is not only turning into a monster, but also death. For thousands of years, humans have been retreating to resist the evil spirit. Some people predict that if mankind cannot find a complete solution to the evil spirit, mankind will be completely destroyed in another hundred years. Jiang Yuan traveled to this world and gained the ability to transform demonic energy. Proficiency, cultivation, knowledge... As long as the demonic energy is enough, he can obtain everything. When all human beings are hiding behind the city wall and trying to survive, the whole world is open to Jiang Yuan. A hundred years later, the destined doomsday has not appeared, but the name of a supreme demon has already resounded throughout the world.