Ultimate Ancientrix

Greatrix is a Omnitrix that appears in Flame 10. It was created by Azmuth when Ben went insane. Greatrix's color is green from Vilgaxs dna.

Regular Aliens

 * 1) Swampfire
 * 2) Echo Echo
 * 3) Four Arms
 * 4) Clockwork
 * 5) Upgrade
 * 6) Ghostfreak
 * 7) Ripjaws
 * 8) Fasttrack
 * 9) Megajolt
 * 10) Way Big

Unleashed Aliens

 * 1) GIR