Super Sonic 3 Sprite

[Sonic the Pokemon Trainer]

The main body is all blurry and compressed, and the quils are obviously just pasted and sloppily rotated without any cleanup done. That's not even Sonic, anyway; it's Shadow. The quils also have too uniform a direction and don't spread out at all like quils should.

I actually did draw the quills not pasted and I made his eyes a little sharper I used a Super Sonic Sprite for a reference.