Prosper was one of the first trolls this forum ever had. The special thing about him was that he wasnt trolling deliberatly, at least not completely. He had a few mental issues and was high on painkillers most of the time.
He made mods and wanted to be a programmer himself, and if he wasnt making barely coherent threads or long rambles he was posting his 3D creations. The
is a model made by him for a mod, inserted into that WTF meme by someone else to make fun of him. Most of his old uploaded stuff is down now and his last few works are traded like relics from the Zone in Stalker.
https://forums.obsidian.net/topic/64924-sorry-i-was-gone-so-long-2/ this is someone either imitating him very well or its him uploading some of that art to an open forum.
What happened to prosper was the creation of prosperland, a special subforum which acted like a quarantine for him. Its called Prosperium now and hidden for new accounts. Its still around, used mostly by
Kruno for shitposting and by
Cirtdear , who may or may not be a sober and much less insane prosper who still makes weird art for weird games, or just another imitator.
After some time prosper left the forum after some especially long strings of eldritch wisdom, namely the lesbian terminator and some irish and the face that never remembered.
is art by him and has become a general symbol for the horrors beyond this world that dread to consume all sanity and to mock bad 3D modelling. I heard Prosper has moved to some other forums and has gotten better regarding his pain killers and mental issues, but its all rumors since I am kinda new here myself. Maybe he truly is
Cirtdear ?
Also there is a video of him flagellating himself with a piece of rope on DarkUnderlords youtube account for inquisitive minds to find.
Also there are some charming old comics made with shutterstock photos about the old codex lore and prosper and stuff. I skimmed them once but I am too bored to go hunting for links now. Half of it is also down I think.