Toxin

Toxin is a toxica from viscosia

He looks like a glowing green goop with twin toxic barrels on his shoulder blades

He has all the powers of goop and he can shapeshift because he can  turn his barrels into goo and shrink them inside his body and stop his glowing

He can also control and shoot toxic waste and create toxins insided peoples stomachs making them sick!

He is the first revealed episode for the revived version of Ben 10:Galactatrix force