Look like one of Robutnic metal sonic clones ran into the notorious  Guil_Hedgehog95 after finding a soul gem kinda feel sorry for it.

Had a lot of fun with this though i was a little laze on the stone and use a grid to give the stone placing effect. ANYWAYS, Sonic franchise is one of all time fave universes I may not have a mobian ,but I love seeing and drawing them.also Had fun placing my watermark on this one. ^^
Character  Guil_Hedgehog95

Art:souldice