Not related to silver but here's a fusion of sonic tails and knuckles : r/silverthehedgehog

Sonic + Shadow + Silver Fusion = ? What Is The Outcome?

I didn't think I'd see a decent design for a Shadow and Silver fusion. Credit to Nibroc-rock : r/SonicTheHedgehog

Concept art for a fusion of sonic, silver, and shadow combined. Idk why I made it but I gotta say, it don't look to bad. What do you guys think? : r/silverthehedgehog

Silver,Shadow and Sonic Fusion+ SpeedArt

all sonic and shadow and silver Fusion Sprite by Bryan95549 on DeviantArt

14381 - safe, artist:solar socks, shadow the hedgehog, silver the hedgehog, sonic the hedgehog, hedgehog, fusion, fusion:shadow, fusion:silver, fusion:sonic, male

Shavernic Sonic and shadow, Sonic art, Sonic heroes

The Fusion of Sonic, Shadow, and Silver by FrizziFruit on DeviantArt

Fan art fusion of sonic, shadow, and silver. Reminds me of chakra

Combining 5 Sonic Characters Into 1! (sonic, Tails, Shadow, Knuckles, Silver)