The final boss battles of Super Sonic & Knuckles meet in this work by Mit-Man.  Dr. Robotnik’s final mech at the Doomsday, the Death Egg, and Hyper Metal Knuckles are being destroyed by our powered-up heroes…in space!  The Mit-Miester comments:

[T]he pictures depicts Super/Hyper Sonic and Super/Hyper Knuckles defeating Robotnik’s final robot form and Hyper Mecha Sonic. They didn’t do it at the exact same time like this in the game, nor was Knuckles in space, but hey, it’s a cool effect I think that I incorporated into the picture, that sums up the ending quite well.

This piece was submitted for the Black Knight art contest, but was rejected.  If this piece was rejected, then the art that was selected better be the fuckin’ bomb, because I’m really happy with Mit’s work.