One-Punch Man, Vol. 6Life gets pretty boring when you can beat the snot out of any villain with just one punch. Nothing about Saitama passes the eyeball test when it comes to superheroes, from his lifeless expression to his bald head to his unimpressive physique. However, this average looking guy has a not so average problemhe just cant seem to find an opponent strong enough to take on! An emergency summons gathers Class S heroes at headquartersand Saitama tags along.