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

Metal Sonic, Sonic Wiki Zone

Metal Sonic (Sonic Boom), VS Battles Wiki

Neo Metal Sonic by Advert-man.deviantart.com on @DeviantArt

METAL SONIC VS CHAOS SONIC?! Metal Sonic & Shadow Meet Chaos Sonic! (VR Chat)

Metal Sonic - Concept: Mobius

Metal Sonic, The SMG4/GLITCH Wiki

Evolution of Metal Sonic (1993-2021)

Metal Sonic by 3d man, Download free STL model

Sonic The Hedgehog 2.5 METAL SONIC PVC Figure, (c) SEGA, Free Shipping !

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