A girl who is born with the ability to see ghosts and a cold-hearted ghost friend.
A tough-talking and arrogant kid who is actually soft-hearted and precocious, and a middle-aged evil cultivator's father who calls himself a villain.
The ghost friend went to hell instead of the girl, and the kid killed his father with his own hands.
The girl took the lonely kid home, and the two started a ridiculous daily life.
PS: All the content related to metaphysics is made up by me. The little ghost hero has not run away, but there is only family drama in this life. Whether I write about it in the next life is up to me.
And the kid in reality is definitely not as sensible and obedient as the male protagonist. Don't read the novel and think that the kid is cute, so you really want to raise the kid. If there is no buying and selling, there is no killing.