Metal sonic

Intro Personality Metal Sonic is a cold-hearted, ruthless killing machine who is very intelligent and self-aware. He is obsessed with Sonic the Hedgehog, calling him his "double" and "loathsome copy". History Metal Sonic first appeared in Sonic CD as a result of a rivalry between machinery and biomatter. Sonic defeated Metal Sonic in a race at Stardust Speedway, saving Amy Rose in the process. However, Metal Sonic returned in 1994 as a surprise stage boss in the 8-bit video game Sonic Triple Trouble. and yes I copied and pasted this, anyway your a failed robot (sorry if that offends you) you can make it your OC or one of the existing robots Eggman has made, Metal.S finds you in the metal decomposition (I think that's what it's called) and now he seeks revenge for you claiming his spot, apparently he got a voice box (sorry I don't read much manga if he already did) [please don't mind the voice]