What a funny thread.
@cgr
https://en.wikipedia.org/wiki/Russell's_teapot
I have no any reason to change my mind about this. There's a lot of theories, but no any direct relations between titles, except characters.
So, I think, the discussion is stalled.
@cgr
And so? Author can't make alternate story with the same characters?
I can attach your phrase to this:
@KebabRemover
Maybe, your posts are here: https://mangadex.org/chapter/517066/comments
@cgr
Those links doesn't prove that Tsunbaka is an alternate continuity. They should show that origin of Boon as a character and story is not even a manga.
Next, I don't need to prove that Tsunbaka is an alternative story because Tsunbaka hasn't any direct references to this oneshot. Rather...
@kn1000a
As I understand it, the original story is placed here: https://ex10.5ch.net/test/read.cgi/news4vip/1115394687 (there's also video version of it: https://www.nicovideo.jp/watch/sm3981820).
I've also found this version: http://aa2ki.blog108.fc2.com/blog-entry-4107.html
YOKO adapted it to...
@bakmiekuah
Tsunbaka is more like a spin-off with the same characters, but another storyline and without any background that was in this oneshot.
@cgr hasn't found any proofs about his theory.
@cgr
I think, Tsunbaka is just spin-off with the same characters, but another storyline and without any background that was in this oneshot.
Other opinions about this without any proofs seems more just like a fan theory.