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16+
2015
Adult Animation
Action
The Obsessive Scientist
Season 1, Episode 3
: Saitama and Genos glean information about The House of Evolution and its founder Dr. Genus...
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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...
4. The Modern Ninja
A group of battlesuit-clad terrorists called "The Paradisers" appears in City F....
5. The Ultimate Mentor
Though he's been doing the hero gig for three years, Saitama realizes that the p...
8. The Deep Sea King
A pack of monsters from the sea invade City J. When the hero sent to fight them ...
9. Unyielding Justice
As the battle with the Deep Sea King reaches its climax, more heroes fall to the...
12. The Strongest Hero
The inconceivably powerful Lord Boros has travelled untold distances in search o...
