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.
Several heroes
who tried to stop them
هذا وقد تمّ العثور على العديد
من الأبطال الذين هرعوا لإيقافهم
Mehrere Helden,
die sich dem Kampf stellten,
Les héros partis les affronter
ont été retrouvés sur place.
Diversi eroi che li hanno affrontati sono
stati rinvenuti sul luogo privi di sensi.