Sonic the Hedgehog - Super Sonic
Dark Sonic, Sonic the Hedgehog, Sonic X episode, Testing Time.
Miles "Tails" Prower, Sonic the Hedgehog, and Knuckles the Echidna
The Ultimate Lifeform vs Shadow by Myly14.deviantart.com on @DeviantArt
This is awesome !!
Super Sonic, Super Shadow and Super Silver
This is probably the one of BEST Sonic and Tails pic I've ever seen
Sonic and the Gang
SD by Hanybe on DeviantArt