His horns are shaped similarly to the generic troll horns found in many places, such as Equius's robots, Tavros's posters, and the Trollian logo, and his lusus is a large sloth-like creature; his surname reflects this as it sounds like "tri toe" to reference the Three-Toed Sloth. Xefros's Prongle avatar is a fork bent in the shape of a hand making the heavy metal horns gesture.