I'll Add Some Cultivation

Xu Hao traveled through time and became a demon-suppressing warrior in the Daxuan Dynasty. When he formed a cause and effect with others, he could choose how to complete the task and receive rewards. The higher the cultivation level, the better the reward. Magical weapons and supernatural powers are coming in droves. In order to get better rewards, Xu Hao kept making troubles. Enemies, monsters, and weirdos all become the nourishment for his pursuit of immortality.