A pack of monsters calling themselves the "Clan of the Seafolk" arrive on the shores of City J intent on invading the land. When the hero sent to fight them is defeated easily by the Deep Sea King himself, Saitama and Genos head for the city to help.
I forget, but he's super-strong.
.نسيت، لكنّه خارق القوّة
Hab ich vergessen,
aber der soll krass stark sein.
Je sais plus,
mais il est super balèze.
Non ricordo, ma è davvero potente.