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 repeat. All residents of City J,
please evacuate immediately.
،أُكرّر. إلى جميع مواطني المدينة جي
.يُرجى الإخلاء فورًا