When Sonic-1 travelled back in time to the past, This robotnick was stranger then usual, he was more extreme and dangerous, he was drunk, and insane, and he successfully captured sonic-1 and mechanized and roboticized him, preparing him for the sonic of another timeline he will travel to fight, in stardust speedway during the race between metal sonic (sonic-1), and sonic, things werent as usual, the loser would be executed and killed, and the winner would survive, so metal sonic (sonic-1) slowed sonic down and knocked him out, and punched him, and heavily attacked him, and crushed sonic's skull, and metal sonic won the finish line and then executed sonic using sonic's corpse as a disguise, and he believed it was his true self, and recognized the sonic of this timeline as a badnik,