Darkspine Sonic Transformation by justinpritt16 on DeviantArt

DarkSpine Sonic Sonic, Sonic the hedgehog, Sonic fan art

Encyclopedia Sonnica — Sonic > Darkspine transformation.

Chaos Star going Darkspine by sonic2344 on DeviantArt

Adventure Sonic (v1.6b), Page 9

MMD: Metal Sonic GIF by AstroSeedP on DeviantArt

Sonic and the Secret Rings - Darkspine Sonic vs Alf Layla wa-Layla & Ending

Sonic Obsessed Dork — (Sonic Boom: Episode 48 - Designated Heroes)

Phantom Striker 2001 🇦🇺 Level 22 on X: Darkspine Sonic is in my opinion, one of the coolest transformations. Great to see artwork of him from one of the best. /

Dark Spine Sonic Picture #126545976

Sonic - Ultimate Frame Data