Original names: Chromastone and Diamondhead
Fanames: Prisma Panther and Crystalbust

Obs: My version of the omnitrix recognizes her animal DNA and make her aliens look like animals too, like cats for example. This is important to tell.

I felt like transforming Chromastone into a panther, just bcus of the dark purple stone body it has. Crystalbust has a more wolf looking style (which the colors doesn't look good on paper bcus I don't have the right colors).
In Alien Force, Chromastone died sometimes. One of his deaths made Ben come back as Diamondhead with purple body, way more powerful than the classic Diamondhead.
Btw, of literally all the aliens known, Diamondhead is my top favorite.
(Also apparently female petrosapiens have no back spikes, so I removed them. At least diamondhead Gwen has no back spikes.)