Ataxidon

Ataxidon is an ancient genetically-engineered dinosaur kaiju created by Toho and appears as the star character in the animated series, Ultra Dinosaur.

Origin
Ataxidon is a prehistoric dinosaur creature genetically-engineered by an advanced civilization that lived on Earth for millions of years.

Powers and Abilities

 * Dinosaur Physiology
 * Enhanced Strength
 * Enhanced Durability
 * Enhanced Stamina
 * Enhanced Bite
 * Prehensile Tail
 * Plasma Breath
 * Burrowing
 * Fog Generation
 * Regeneration Healing Factor

Trivia
Ataxidon's origin is similar to the Heisei Gamera.