This character exists primarily or exclusively within the Sonic X continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.

Metarex Gigatail

The Metarex Gigatail (メタレックス・ギガテイル Metarekkusu Gigateiru?) is a character that appears in the anime series Sonic X. It was a Tyrannosaur/dragon-like Metarex.


The Metarex Gigatail attacked the Blue Typhoon as it entered the atmosphere of a planet occupied by forces under Metarex Crystal. It proved a formidable adversary but was defeated by a shot from the Sonic Power Cannon.

Powers and abilities

The Metarex Gigatail was armed with fire breath, sharp claws and teeth, and a mace-like tail. It also had rocket launchers on its lower torso.