Omega Rex
ZW38-Omega Rex 5
Omega Rex
Tyrannosaurus Type
Imperial Army
Crew 1
Weight 161.4 tons
Depth 12.3 m
Height 6.5 m
Maximum Speed 165 m/h
Weapons Mandible
Crash Claw (2)
Kaiser Tail
A-Z Triple-Guided Missile (2)
Ground-to-Air Rapid-Fire Gun (2)
Charged Particle Cannon
Equipment Z-O Visor
Empire Carbon Armor
Particle Force Inhalation Fan
Convergence Shield (2)
IQ: 114

The Omega Rex (オメガレックス, Omega Rekkusu) is a Tyrannosaurus-Type Zoid, one of over 200 species of biomechanical lifeforms depicted by TOMY's Zoids model, toy, and media franchise. It is the evolution of the Death Rex.


The Omega Rex is a small Zoid. Compared to other Zoids in the Zoids: Wild series, it is an XL-sized Zoid.

Equipment & FeaturesEdit

Z-O Visor
Z-O Visor (Z-Oバイザー)
Particle Force Inhalation Fan
Particle Force Inhalation Fan (粒子強制吸入ファン)
Mandible (大顎)
Empire Carbon Armor
Empire Carbon Armor (エンパイアカーボンアーマー)
Crash Claws
Crash Claws (クラッシュクロー)
Kaiser Tail
Kaiser Tail (カイザーテイル)
A-Z Triple-Guided Missile
A-Z Triple-Guided Missile (A-Z3連誘導ミサイル)
Ground-to-Air Rapid-Fire Gun
Ground-to-Air Rapid-Fire Gun (対地対空両用速射砲)
Convergence Shield
Convergence Shield (収束シールド)
Charged Particle Cannon
Charged Particle Cannon (荷電粒子砲)


The Omega Rex appears in Zoids: Wild ZERO.

It begins to take form in episode 22, where it is revealed that Frank Land is building the Zoid in secret. While Dr Land had been working under the Empire, his goal was the completion of this Zoid. As such, when the Empire learn of this, he betrays them.

The Empire and Republic stage a massed assault on the incomplete Omega Rex, and in episode 25 Dr Land is forced to launch it in an incomplete state.

In this form, the Zoid has no conventional weapons and must rely on its Machine Blast, the Charged Particle Cannon. It is only capable of firing the weapon once, but it proves devastatingly effective.


Sally's pendant equipped as a generator. Giving the CPC limitless energy.

The Zoid retreats and undergoes repairs and maintained to bring it up to full operational capability. It is sortied in Episode 28, equipped with full weapons and able to fire its Charged Particle Cannon an unlimited number of times.

Size DiscrepancyEdit

Like many Zoids that appear as major antagonists, the size of the Omega Rex in the anime is scaled up dramatically from it's model kit counterpart.


The official size of the Omega Rex compared to other Zoids in the series


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