People Are Being Devoured, as a Soul Can Only Be Possessed by Ghosts

Yi Chen was brought to the Devouring World by Golden Finger. He originally thought that he could use Golden Finger to traverse the universe and become the supreme Chaotic Source Lord, but he didn't know that there was an accident during time travel and he lost his body. As a last resort, Yi Chen, who only had a soul, could only find a host to stay in. My name is Luo Feng. I am a high school student and a senior student at the Extreme Martial Arts School. I was studying at home that day, but I didn't know that a soul suddenly appeared in my head. After being vigilant at the beginning, Luo Feng discovered that the soul was called Yi Chen, and it had no ill intentions toward him. It could even bring him huge benefits, greatly increasing his strength in a short period of time. Even if you encounter a crisis or an enemy that is difficult to fight, you can possess yourself and kill them randomly. Yi Chen is responsible for the random killings, and I am responsible for Gaga... However, Yi Chen sometimes liked to ask him to do some inexplicable things, and from time to time he would make him stare at other people like a wolf, which made Luo Feng very embarrassed.