Pluton (in Japanese: 冥界王プル豚, Mēkaiō Puruton) is a minor antagonist and anime only villain in the anime/manga One Punch Man. He is a powerful Mysterious Being and resides underneath the Earth's crust. He is categorized by the Hero Association as a Dragon Level threat.

He was voiced by Lex Lang in the English dubbed version.


Pluton is a gigantic pig-like creature with red eyes and tubes running from the side of his nose and neck to his shoulders. His skin is dark with grey and red sewn patches. He wears red pants and a shirt with green, yellow, brown and grey patches sewn together over with is a rib cage with his shoulder decorated with skulls.


Exactly like the other kings, he is a greedy, power-hungry tyrant who wants to take the over-world for himself, taking immense satisfaction in the deaths of several humans he slaughtered.

Alien Conquerors Arc

Pluton is awakened by the constant pollution on Earth and appears in Y-City where he wreaks havoc. He was about to kill a defenseless child but Genos arrived in time and saved the kid before he introduced himself to Pluton, buying some time for Saitama to appear and eliminate the monster, but the latter eventually cries out and curses the heavens as his life returns to one-punch defeats.

Powers and Abilities

Enhanced Nostrils: It appears Pluton has the ability to suck surrounding debris with his powerful nostrils, assuming that is how he destroyed a large portion of Y-City.

Immense Strength: Pluton possesses colossal strength fitting his size and was able to easily destroy a large portion of Y-City.





  • Pluton is the sixth king of the several "kings" in the series. Others include the Subterranean King, the Beast King, the Deep Sea King, the Ancient King, the Sky King, the Monster King, and the Forest King.
  • He is the first king to be given a name. The second being Orochi, the Monster King.
  • The Kanji Ton in its name is the Kanonyomi for "Pig" (豚 Buta), referring to the monster's animal motif.
  • The name "Pluton" is a reference to the Roman god Pluto, ruler of the underworld.


           One Punch Man Logo.png Villains

Monster Association
Orochi | Psykos
Black Sperm | Elder Centipede | Evil Natural Water | Fuhrer Ugly | Homeless Emperor | Gouketsu | Gums | Nyan | Overgrown Rover
Notable Members
Gale Wind | Hellfire Flame | Phoenix Man
Bakuzan | Choze | Volten | Hamikichi | Benpatsu |

Dark Matter Thieves
Notable Members
Geryuganshoop | Groribas | Melzargard

House of Evolution
Dr. Genus | Genus' Clones
Notable Members
Armored Gorilla | Beast King | Carnage Kabuto | Ground Dragon | Mosquito Girl | Praying Mantis

Ninja Village
Ninja Village Leader
Notable Members
Gale Wind | Hellfire Flame | Speed-o'-Sound Sonic

Notable Members
Deep Sea King | Lord Great White

Paradise Group
Notable Members

Ancient King | Crablante | Garou | Kombu Infinity | Pluton | Sky King | Vaccine Man | God | Marugori

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