Goop

Goop is the Omnitrix's DNA sample of a Polymorph from the planet Viscosia.

History
In the past, Pierce stabbed Goop's anti-gravity projector, causing Goop to collapse until the anti-gravity projector somehow comes back online.

Ben once used Goop to trick Vilgax when he turned off Goop's anti-gravity and ripped the Omnitrix symbol off Goop's chest and re-attached the Omnitrix to his wrist.