No, the sprite was made for me on fusemon.net (which died a couple years back) by EnderDraconian7799 when I needed a sprite for an RP. Eventually I made a 'shiny version' (which is the one I'm using as my avatar and pokesona) for another RP.

I have, however, picked up on spriting. I'm not very good (at all), but I have thought about making a complete fusedex, complete with the actual pokemon and any fusions that could come about when taking egg groups into consideration. So far I only have a few sprites for it done, though, since I'm still technically learning.