Start as a Temple Spirit

Book friends, help me! I traveled through time and space and became a ghost. I became a temple spirit inexplicably and was controlled by the world. What's worse, if I want to become stronger, I have to be struck by lightning and eat ghosts! This is an ancient fantasy world, where demons and monsters are rampant and wars are endless. Let's look at the protagonist Shang Liangshan, who traveled through time and space and became an alien. He wanted to hide but couldn't, wanted to escape but was restricted, and passively became a hero. ...