Eerie Revival: Ascending to Godhood, Starting with the Wish-Granting Ghost

My name is Li You. By the time you read this, the age of the resurgence of ghosts will have arrived.

The world is in an age of decay, humanity has become a living hell, and the underworld is empty.

Ghosts cannot be killed. Only ghosts can fight ghosts, by discerning their rules for killing.

I had just woken up when an evil ghost latched onto me.

Now this evil ghost is waiting for me to make a wish. So I made one, triggering its rule for killing.