The information from this article is is up-to-date as of 16 July, 2020.
Iteration Ares is an NPC.
This traveller's head depicts a large but seamingly empty translucent head, Through the membrane six fleshy lines can be seen leading to four devices and it's two eyes. The devices probably serve a sensory purpose such as hearing considering their position.
Once purchased, these can be used in the Appearance Modifier.