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16+
2015
Adult Animation
Action
The Deep Sea King
Season 1, Episode 8
: A pack of monsters from the sea invade City J. When the hero sent to fight them is defeated easily, Saitama and Genos head for the city to help.
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About the Series
One Punch Man
A bored superhero searches for meaning in a world riddled with monsters.
1. The Strongest Man
Saitama is a guy who’s a hero for fun. After saving a child from certain death, ...
3. The Obsessive Scientist
Saitama and Genos glean information about The House of Evolution and its founder...
6. The Terrifying City
Since Saitama became a professional hero, he hasn't done anything heroic. C-clas...
8. The Deep Sea King
A pack of monsters from the sea invade City J. When the hero sent to fight them ...
10. Unparalleled Peril
Saitama tags along to an emergency meeting of Class S heroes and discovers that ...
11. The Dominator of the Universe
As a colossal spaceship floats above City A, a monstrous crew member fights S Cl...
12. The Strongest Hero
The inconceivably powerful Lord Boros has travelled untold distances in search o...