The only thing I have ever contributed to an Ergo Proxy fandom were two sketches on a blackboard made around 4 years ago. Which is a shame because this anime is an absolute pinnacle of its genre and has had my undying loyalty since my very first view of it (for more then 10 years by this point).
Here you can see an Entourage-type AutoReiv called Kristeva. An android-companion of Raul Creed, Director-General of the Citizen Security Bureau. The development of this duo dynamic was an intriguing one to observe and both of these characters are certainly one of my personal favorites from that amazing anime.
Fun Fact: AutoReiv Kristeva is named after a Bulgarian-French philosopher known as Julia Kristeva.
P.S. This is sort of a mixed media art. You can see an original image I drew on paper under the cut. Angle the photo was taken under is not the best one but oh well, it was done in order to show a scale of actual canvas I am working with.