Omnitrix

The Omnitrix is a watch-like Alien Device that attached itself to Ben Tennyson's wrist prior to the first episode of the series. It is the device that the show revolves around and is the source of Ben Tennyson's Powers.

Unlocked Aliens

 * Four Arms
 * Heatblast
 * Diamondhead
 * XLR8
 * Diamondhead
 * Cannonbolt
 * Upgrade
 * Grey Matter
 * Overflow
 * Wildvine
 * Stinkfly