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.
The Class A hero Stinger,
،بطل الفئة أ اللّاسع
Ich bin gerade
der angesagteste Held,
Je suis le héros
le plus en vogue en ce moment !
Ecco a voi il promettente e acclamato eroe
di classe A, al momento 11° in classifica!