[Note to readers] The world view of the related series is grand, please read the settings about the black tower and the different world first.
[Black Tower]: Connecting various different worlds/connecting the novel world of related series
[Alternate World]: Different alien worlds have different background settings, which fit the identity of the protagonist.
Ps: Some special chapters or extras will also be moved here
Concept: A knife hidden in a smile: Every joke you see is a knife hidden by the author
