One-Punch Man Wiki

The Terror Lizard Clan (恐竜族, Kyōryū-zoku) was a clan of dinosaurs that used to live on Earth eons ago. They were wiped out when a meteor crashed into the Earth. The Ancient King, the sole survivor of the clan, later tried to take over the surface of the Earth by himself but was killed by Tatsumaki.[1]


The Terror Lizard Clan was a violent race who used to roam the Earth. They were colossal creatures that had various reptilian animal features, such as scales and claws. The King had the ability to shoot Energy Beams from his mouth.[2]


Hero Association Saga[]

Alien Conquerors Arc[]

The Ancient King awakens after 300,000,000 years of slumber, which he spent waiting for the kings of the other clans to be taken out. He is attacked by Earth's military forces, but the missiles prove ineffective against the Terror Lizard's skin. The Hero Association deploys Tatsumaki who takes care of the Mysterious Being.[3][4]

Known Terror Lizards[]

Name Status
Ancient King Deceased †


  • Kyōryū (恐竜) literally means "Dinosaur".


  1. One-Punch Man Manga and Anime; Chapter 123, page 11, and Episode 10
  2. One-Punch Man Anime; Episode 10
  3. One-Punch Man Anime; Episode 10
  4. One-Punch Man Stream; 27/1/2018


Mysterious Beings
Dragon (or higher) Boros Orochi *
Demon 170,000-Year-Old Cicada Larva 170,000-Year-Old Cicada Adult Armored GorillaAwakened 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 Grizzly Nyah Hundred-Eyes Octopus Jumping Spider Macho Daikon Mosquito Girl *Rafflesidon Rhino Wrestler Royal Ripper Scaledon Senior Centipede Showerhead Sky King Subterranean King Super Mouse The Great Food Tub The Three Crows Unihorn Vampire (Pureblood) 
Wolf Himawari Hotdog Messenger of the Seafolk Piggy Bancon Tongue Stretcher
Less than Wolf
Unknown Alien Seer *Ancient King Autumn Phantom Red Golden-ringed Dragonfly *Benpatsu *Choze DarkDark Matter Gunner Eagle Enamel Evil Eggs Evil Eye Evil Natural WaterFalcon Fish of DarknessGale Giant Salamander Gigakigan Goddess Glasses Gyoffrey Hamukichi *Haragiri Hawk Hellfire Junior Centipede Kite Lord Great White ManakoPlatinum Sperm Rosie Raptora *RepteraSage CentipedeSuppon Sword Devil Executioner Venus Mantrap Volten *
Native Tribes
Forest Tribe
Warning.png Expand to see original webcomic information. Beware of spoiler content.
Skyfolk Sky King Eagle Hawk Falcon Kite 
Subterranean People
Terror Lizard Clan Ancient King