The Ghost who level up with the system

Synopsis

He died nameless. Forgotten by the world he once saved. When a ghost with no memory of his past life is pulled back into the world of the living by a mysterious System, he starts from nothing — no body, no identity, no coins. Just a translucent form drifting through a world that can't see him. The System gives him one offer: level up by possessing the bodies of the recently dead. Each body brings new stats, new skills, new memories — and fragments of who he used to be. But the more he levels up, the more he remembers. And what he remembers is murder. Betrayal. An empire built on his blood and stolen from him by the people he trusted most. Now he's back — unseen, unheard, and unkillable. And he has a System that rewards him for every life he takes. They never saw him coming the first time. This time, they won't even know he's there.