Graphic novel, 232 pages
Published May 7, 2019 by SHUEISHA Inc., Shueisha.
One Punch Man Vol.21 [Japanese Edition]
4 stars
(1 review)
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!
