Because they were sad w8th the8r immortality
Ohh that maybe the real reason. Maybe it will be reveal in the later chapterss. Gosh I can't wait!! Kinda bummed that it will just be 6 chapters. （/TДT)/
It does especially after that child dies . They feels bad so they decide on the end together .
haven't read it until last ch but the whole thing where they adopted a child then watched it until it dies happened in the past, i saw the ch 3 but it's not eng tl so i couldn't read it but that's what i understand from panels. i think they will die because of that game,, might be the best ending for them since they immortal ╮(￣▽￣)╭
Thatt makes sensee since I think it seems out of place that there will be a child in the middle of their game. I guess we'll find out once this updatess. Also agree with the ending since being immortal can be exhausting
Saw a reel that they'll both die in the end and i think it's because of a child they raised? Or maybe im wrong