Eunice (Ben 10)

The Unimatrix, self-nicknamed Eunice, is a prototype Omnitrix which can absorb and contain DNA of various different species. She is also one of Azmuth's creations.

Unitrix form
In her true form, Eunice is the Unitrix, a core similar to the Omnitrix and Ultimatrix.

Unlike future models, the Unitrix resembles a container instead of a watch, but does feature a control dial that, when pressed down, turns it to its mobile DNA form (in this case, Eunice).

Human form
Eunice's base mobile form is a teenage human girl. She has shoulder-length blond hair with a single bang and bright green eyes.