One-Punch Man, Vol. 29 (One-punch Man)

Life gets pretty boring when you can beat the snot out of any villain with just one punch.

S-class hero Blast suddenly appears before Saitama and Flash in search of a mysterious box! But what is it about the box that has the Hero Association’s top hero chasing after it? Meanwhile, several heroes are locked in a fierce battle with Monster Association executives when Genos’s power core becomes unstable!

S-class hero Blast suddenly appears before Saitama and Flash in search of a mysterious box! But what is it about the box that has the Hero Association’s top hero chasing after it? Meanwhile, several heroes are locked in a fierce battle with Monster Association executives when Genos’s power core becomes unstable!