I'm Doing a Live Broadcast in Hades: Reward Rockets to Get Reincarnation

An unemployed middle-aged uncle was accidentally sucked into an alien space by the toilet. There are all kinds of ghosts there, including humans, animals, plants and even microorganisms. The protagonist has a lot of energy because his life span is not over. The world here is filled with a mixture of magic and supernatural power. There, he is like a wolf entering a flock of sheep and killing everyone, and finally becomes the master of the other world.