Metarex Viper

The Metarex Viper (メタレックス・バイパー Metarekkusu Baipā?) is a character that appears in the anime series Sonic X. It was a model of Metarex that combined snake-like and humanoid qualities.


A force of Metarex Vipers were assigned to a planet conquered by the Metarex to manage a facility that was producing fake Chaos Emeralds for the Metarex war effort. This facility was discovered by the crew of the Blue Typhoon, who engaged the Vipers in battle and claimed the Chaos Emerald.

Powers and abilities

The Metarex Vipers were evidently not among the more powerful Metarex, as they could be destroyed without the use of the Sonic Power Cannon.


  • The Metarex Vipers resemble robotic versions of the mythical Nāga.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.