This book takes place in the years of Emiya Shirou being a Counter Guardian, from its bottom to its top. For the ideal he lived up for, to become a Hero of Justice, Emiya Shirou had become someone without a name, without a past, without a reason to exist. He accepted to become a nameless ghost to save others. But, will this satisfy the void of his heart, or will it just transform into the hypocrisy he already knew of? Will he just end up like he already did, being pierced and surrounded by unlimited graves of the ones he has lost?

The S-class heroes have been taken to watch One Punch Man, a show about the C-class hero Saitama. Not only that, but their also going to watch the future! Will they be able to over come future dangers? Will they accept Saitama into their ranks? Rated T because I'm paranoid about this stuff, and because it's my first fanfic. So be warned!

Saitama really thought it's going to be the usual day as always when he woke up, but as soon as he looked into the mirror his simple and some kind of boring life turned upside down. Not in literal meaning but still.

when all hope is lost the world just seems to find a way to recover with the fall of superman by the hands of Doomsday there appeared a man with limitless power how will this world react to the "hero for fun."