Cultivation of Immortals: Starting from Controlling Ghosts and Upgrading

In what age are you still practicing traditional cultivation? After time traveling, Lin Sheng can control ghosts as long as he accumulates merit points. Others rely on talent, opportunities, and noble people to cultivate immortality. Lin Sheng, on the other hand, is mainly a person who is good at charity and spreads wealth to ward off ghosts. Since then, a cancer that controls ghosts has appeared in the world of immortality. What should I do if I can't beat others? It's simple. Wouldn't it be better to ask other ghosts to gang up on him?