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.