Originally titled "From the End of the World to Killing the Immortal"
The title of the book has changed, and so has the idea.
People from two different worlds came to the end of the world inexplicably and started a journey of survival (play) in the end of the world.
Killua and Atobe were separated in a wave of corpses.
As far as Killua is concerned, Atobe Keigo and him just have a relationship with the same fate (both came to the end of the world inexplicably), and they only knew each other for two days. After finding a way to return to the original world, the two of them became strangers and separated.
Ahhhh! But no more cakes and chocolate balls! This is the end of the world!
Killua is resentful.
After being separated from Atobe, the fact that Atobe has a sweet spot on his body makes Killua reluctant to protect him.
However, when he met Atobe again, Killua found that everything was different!
Note: The original idea has been changed from later on. Previously, the Atobe from the original world of Net King felt too weak when traveling to the end of the world, and there was no room for improvement (forget about the sanctification of the physical body⊙▽⊙ I set this up because my brain was crazy...), So I decided to bring the Atobe from the original world, which is now traveling in the parallel world, to this end of the world, okay.
Note: The author of this apocalyptic book has mentioned it in previous chapters, so I won't mention it here. In addition, this article was discontinued a few years ago. If it is updated again, many ideas will be updated as of now.
Lightning protection: This article is pure nonsense and has no logic. The purpose of everything is that Atobe and Killua are the best, and I don't like to take detours.
Purpose: Join forces to dominate the apocalypse