Okay, this is a piece of artwork I originally planned as a patreon piece from Keetah, but unfortunately life hasn't gone their way and they have ended up with a massive backlog. So, almost exactly a year later I asked GothyCollie if they'd be interested in drawing it.

ProtoRoos are a delightful variation on the Protogen as designed by Flux/KiroNeem as a VRChat avatar species. They look kind of like a kangaroo stuffed in a wetsuit and are available for purchase for a very reasonable sum.
I have a strong recollection there was some lore that they were entirely synthetic because that was easier than adding fur in Blender/Unity, but I can't find that now. Anyway, I've never quite got far enough into VRC to get the avatar installed, but I love the design and wanted to have an OC ProtoRoo for a while now.

Artwork by GothyCollie, ProtoRoos were designed by Flux/Kironeem. Gothycollie's own upload is on FA here: https://www.furaffinity.net/view/47397441/