When I Was Reborn, I Signed a Contract with a Ghost

Zi Buyu mentions that the death of a person is a ghost, the death of a ghost is a ghost, the death of a ghost is a hope, the death of a hope is a barbarian, a barbaric death is a microscopic death, and microscopic death is invisible. To sum up, after death, a person becomes a ghost. After death, a ghost gradually loses its voice and turns into a ghost. After a ghost dies, it gradually loses its shape and turns into a ghost. But does such a thing as ghost really exist in the world? The answer is obvious. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.