Taxidermy Tails. I guess you can call him a fan character- kind of a different version of Tails Doll made from mismatched scraps of fur (faux or fox I don't know, you choose). The different colours/schemes from the pelt come from different versions of Tails through the ages (Modern, Old Skool, Cartoon…)
I dunno. I think he's cute. This picture was also one of the first times using Paint Tool Sai. Really like how the inks came out and I've been using Sai since then for pics.