Metal Sonic, sonic, mecha girl / Neo Metal Sonic - pixiv

Female Metal Sonic (Rule 63) by djayterios1996 on DeviantArt

Dr. Eggman is - pixiv Encyclopedia

Metal Sonic is - pixiv Encyclopedia

MarienneSapphire on X: My take on a female Metal Sonic. Meet your new Metal Mistress! #art #SonicTheHedgehog #sonicfanart #MetalSonic #neometalsonic #trans #artwork #fanart / X

Female Metal Sonic/Metal Sonica by djayterios1996 on DeviantArt

Metal Sonic (version human girl) by Polaris1386 on DeviantArt

Organic Neo Metal Sonic by sys1952407006 on DeviantArt

Metal Sonic got an upgrade by SkyVersa : r/SonicTheHedgehog

sonic the hedgehog, Metal Sonic, robot / Rocket Metal Sonic - pixiv