Benvilgax

Benvilgax is the Codon Stream's sample of a Chimera Sui Generis

Ben obtained him from Vilgax between his 20 years old stage and

25 year old stage.

Appearances
Ben 10 Is Back Again

Trivia
When Ben first uses Benvilgax in Ben 10: Infusion, Benvilgax has a tentacle pocket.

This is the Ultimultimatrix's way of distinguishing Benvilgax from other Chimera Sui Generis.

Benvilgax makes his debut alongside Benergy, Quiller, Kosmos and Wrechnorg in

the first episode.