darkspine sonic 9 by Phantom644 on DeviantArt

Modified Sonic Sprites

Custom / Edited - Sonic the Hedgehog Customs - Sonic 3 Beta Swinging Animation 1 (Sonic 3-Style) - The Spriters Resource

Comics with Darkspine Sonic - Comic Studio

Dark Spine Sonic Sprites by supershadow124 by sonicmechaomega999

Darkspine Sonic sprite sheet by redballbomb -- Fur Affinity [dot] net

⍟I'm Not Sonic⍟ Open 3/4 on X: :/ 👍 / X

WhiteFelineWonder: There's some Avalice in my Sonic!

Darkspine sonic sprites 1 by leonsuljic on DeviantArt

DIO (Tosil) on Game Jolt: Just an Cute drawing

The Gonzo has art.