Elden is a synthetic on LV223 and in other locations in the Fire and Stone series.
Reference stats table.
Equipped with blue/black Chrysler suit like the crew of Prometheus.
Elden appears in Prometheus: Fire and Stone on LV223 then later appears in the Aliens vs. Predator: Fire and Stone series. Along with Galgo they reach a Derelict on the surface of LV223, inside Galgo finds a weapon far more powerful and longer range than the shotgun he has and Elden finds something he hopes makes him human.
Later and enroute to LV426 and in the Aliens vs. Predator: Fire and Stone issue one, Elden transforms: but not into a human.
In the continuation series Prometheus: Fire and Stone comic a synthetic called Elden appears. The story follows a new group of scientist that venture back to LV223 amongst them is Elden a synthetic who like David in Prometheus is very analytical and intelligent.