Research Hybrid Monster

An unnamed Mysterious Being that Tsukuyomi confined for experimental purposes. It went on a rampage years ago before being killed by Blast.^[1]

Appearance[]

It was a relatively huge monster. It had claws, many sharp teeth and six eyes, somewhat resembling Overgrown Rover. It was also shown to be a quadruped, walking on all fours. It also has spiked, messy black hair on its head that goes down its back.

History[]

Blast saves Tatsumaki from a monster - C137 — The monster being killed by Blast

This monster was assumed to be a cross breed between two monsters (as researchers referred to it as a "Hybrid Monster"). It escaped its containment, and went berserk attacking anyone who got in its way. It eventually came over to a young, 10-year-old Tatsumaki's holding cell as she was left to be abandoned. The monster smashed down the door, in an attempt to eat her. However, it was killed by Blast who managed to arrive in time to save Tatsumaki.^[2]

Abilities and Powers[]

Its disaster level is unknown. It can be presumed that it was a fairly strong monster judging by its size and how dangerous it was to humans when it broke free. From the looks of it, it was easily killed by the top-ranking S-Class hero Blast.

Physical Abilities[]

Enhanced Strength: It appeared to be strong enough to break out of containment and be able to smash down a locked cell door.

Major Battles[]

Participants	Chapter(s)	Episode(s)	Result
Research Hybrid Monster vs. Blast	137 (Flashback)	None	The monster is killed by Blast

Trivia[]

In the original webcomic, this monster debuted as a flashback in the Psychic Sisters Arc, but for the manga its debut is now a flashback in the Monster Association Arc, while Tatsumaki and Drive Knight are fighting Orochi and Psykos.

Reference[]

↑ One-Punch Man Manga; Chapter 137 (Online)
↑ One-Punch Man Manga; Chapter 137 (Online), page 10-15

Navigation[]

v • eMysterious Beings
Dragon (or higher)	Boros ^† • Orochi ^†
Dragon	Bakuzan ^† • Black Sperm • Carnage Kabuto ^† • Elder Centipede ^† • Energiser ^† • Forest King ^† • Fuhrer Ugly ^† • Gale Wind • Geryuganshoop ^† • Gouketsu ^† • Groribas ^† • Gyoro Gyoro ^† • Gums ^† • Golden Sperm ^† • Hellfire Flame • Homeless Emperor ^† • Kenzan Rat ^† • Marugori ^† • Melzargard ^† • Nyan • Overgrown Rover • Pluton ^† • Psykos • Vaccine Man ^†
Demon	170,000-Year-Old Cicada Larva ^† • 170,000-Year-Old Cicada Adult ^† • Armored Gorilla • Awakened Cockroach ^† • Baquma ^† • Beast King ^† • Bruinado ^† • Bug God ^† • Building Booper ^† • Deep Sea King ^† • Demonic Fan ^† • Devil Long Hair ^* • Do-S ^* • Eyesight ^† • Face Ripper ^† • Fist Fight Djinn ^† • Free Hugger ^† • G4 ^† • G5 ^† • Game-Berus ^† • Giant Crow ^† • Giant Snowman ^† • Grizzly Nyah ^† • Hundred-Eyes Octopus ^† • Internet Surfers ^† • Jumping Spider ^† • Lord of Mountains ^† • Macho Daikon ^† • Mosquito Girl • Rafflesidon ^† • Rhino Wrestler ^† • Royal Ripper ^† • Scaledon ^† • Senior Centipede ^† • Showerhead ^† • Sky King ^† • Subterranean King ^† • Super Mouse ^† • Surprise-Attack Plum ^† • The Great Food Tub ^† • The Three Crows ^† • Twin-Headed Tsuchinoko ^† • Unihorn ^† • Vampire (Pureblood) ^†
Tiger	Black Roast ^† • Crablante ^† • Delorean ^† • Destrochloridium ^† • Electric Catfish Man • Fighting Bull-Frog ^† • Forest Folk ^† • Frog Man ^† • Ground Dragon ^† • Kamakyuri ^† • Kombu Infinity • Mad Doctor Fish ^† • Maiko Plasma • Marshall Gorilla ^* • Master Joe ^† • Man-Eating Capybara • Octopus Claw Man ^† • Personification Of A Light Pull Cord ^† • Sludge Jellyfish ^† • Slugerous ^† • Three-Eyed Ghost ^† • Urn Eel ^† • Withered Sprout ^†
Wolf	Beer Bellee • Himawari ^† • Hotdog ^† • Messenger of the Seafolk ^† • Piggy Bancon ^† • Tongue Stretcher • Shiverhuahua ^†
Less than Wolf	Monster Chick Man
Unknown	Alien Seer ^* • Ancient King ^† • Angry Grandpa ^† • Autumn Phantom Red Golden-ringed Dragonfly ^* • Benpatsu ^* • Choze ^† • Cruel Dragon ^† • Dark • Dark Matter Gunner ^† • Dirt Earthworm ^† • Eagle ^† • Empty Void • Enamel ^† • Evil Eggs ^† • Evil Eye ^† • Evil Natural Water ^† • Falcon ^† • Fish of Darkness • Gale ^≠ • Giant Salamander ^† • Gigakigan ^† • God • Goddess Glasses ^≠ • Gyoffrey ^† • Hamukichi ^* • Haragiri ^† • Hawk ^† • Hellfire ^≠ • Junior Centipede ^† • Kite ^† • Lord Great White ^† • Manako ^* • Men's Esthetician Man ^* • Platinum Sperm ^† • Rosie ^† • Raptora ^† • Reptera ^* • Rangor ^† • Research Hybrid Monster ^† • Sage Centipede ^† • Sea Slug • Snake-type monster ^† • Super Custom YO649Z Mk. II ^† • Suppon ^† • Sword Devil Executioner ^† • The Mad Cyborg • The Three Tempest Brothers • TV Junkyard Monster ^† • Venus Mantrap ^† • Volten ^*

[1] One-Punch Man Manga; Chapter 137 (Online)

[2] One-Punch Man Manga; Chapter 137 (Online), page 10-15

[1]

[2]