Ancient King

Ancient King is the king of the Terror Lizard Clan.

Appearance
The Ancient King is a large humanoid creatures that have various reptilian animal features, such as scales and claws.

Personality
The Ancient King is a violent being who wish to take the surface of the Earth for his race.

Alien Conquerors Arc
He awakens after 300,000,000 years of slumber, which was used to wait for the other kings to be taken out. He is attack by military forces, but the missiles are proven ineffective against the Terror Lizard's skin. The Hero Association deploy Tatsumaki to take care of the threat.