One-Punch Man Vol. 21

<b>Life gets pretty boring when you can beat the snot out of any villain with just one punch.</b> <p/>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 problem--he just can't seem to find an opponent strong enough to take on! <p/>The curtain rises on the big battle between the Monster Association and heroes! As the lower-ranked heroes engage in intense battle the Class-S crew takes out many monsters in one fell swoop before venturing further underground. Among them Flashy Flash demonstrates splendid battle prowess against a duo of monstrous ninja!