ben 10 action figures


Goop is a shape- shifting alien from the Alien Force series of Ben 10. In his normal form, he is a green blob of slime. However, he can change shape into any form, thanks to a controlling UFO device over his head. Although the UFO gives good his shape-shifting ability, it is also his greatest weakness. If he is seperated from it for even just a small amount of time, he looses all of his power and is unable to move. Goop can attact his enemies by creating acidic slime that burns through most objects it touches.