Prototype is a 5'10" doll-like robot with a striking and unusual appearance. Their white, sleek casing contrasts with the complex, colorful horns that adorn their floating head. At the top of their head, large, bicuspid horns are red and yellow, while smaller blue and purple horns protrude from the bottom. Their dark blue eyes feature hot pink highlights, and their default expression is neutral with a slightly open mouth. They have a thing for accidentaly stepping on tinies.