User blog comment:Valeth/Iwatani Naofumi/@comment-28209103-20190523024659/@comment-28209103-20190523152052

@Lazycat It's simple, Tite wanted to quit when Ichigo lose his power but Shueisha doesn't let him lol.

Well as I said it's quite similar, and I fully realized it is quite similar.. but still there's differences.

In short the becoming OP itself is no problem, stuff like Bleach, Naruto, or even Tengen Toppa Guren Lagann did this too. The problem is how the story get written that lead to that point, or rather the fact that the MC managed to reach that point midway of the story..

It's like OPM if you focus everything entirely on Saitama and take the other hero out of the picture.