Metal Sonic MK-EGG - Sonic the Hedgehog Movie by ShadowLifeman on DeviantArt

Neo Metal Sonic

Sonic Heroes (Video Game 2003) - Ryan Drummond as Sonic the Hedgehog, Metal Sonic - IMDb

Metal Sonic - SRB2 Wiki

Metal Sonic by Giganide on Newgrounds

Official METAL SONIC Sonic The Hedgehog 10 in. Plush Great Eastern (Metaru) 699858525232

Sonic Colors Ultimate Brings in Metal Sonic for Rival Rush - Siliconera

LEGO IDEAS - Dr. Eggman's Takeover - Superior Metal Sonic

Steam Workshop::Classic Metal Sonic

Hot Take: Metal Sonic (at least regular form) should never ever

Hot Take: Metal Sonic (at least regular form) should never ever talk because stuff like this hits way harder than if he just spoke instead : r/SonicTheHedgehog