User blog comment:Nobody700/How is he so strong?/@comment-21119641-20151125170208/@comment-125.164.56.67-20151212133022

i guess the safest way is to say that saitama release his limiter because he had the willpower to do so. at one chapter (eventhough the chapter casually mention it as a part of a joke), he basically said that to become a hero, he always try to do his special training menu, no mater how you suffered because of it. at some point, you'll reach a point where you think that you've already reach the wall, but still you've got to try and jump pass those hurdle. he didnt obsessed with his training, but he is obsessed in becoming a hero, who could defeat all evil with just one punch