As a veteran ghost who has been dead for a long time, Liang Angao can undoubtedly be called the world's greatest ghost, because... he's the only one in the world! After he died, he transmigrated to a place resembling a parallel universe, and to top it all off, he didn't even have a body. He drifted around this world for ages without finding any other ghosts or even any psychics. He was practically dying of boredom.
Luckily, a body eventually came along as compensation, but seriously, can these things even be called people?
