Metal Sonic has already reached its potential, Mecha Sonic too

So, what's the deal with Mecha Sonic in terms of the Classic-Modern split? : r/SonicTheHedgehog

Rumour: The Sonic 3 Movie Synopsis Has Potentially Been Revealed

IDW Publishing - Metal Sonic can be such a jerk sometimes. 📚: Sonic The Hedgehog: The IDW Collection, Vol. 1

Mecha-Naruto Vs Metal Sonic by Bluexorcist93 on DeviantArt

Jojo(They/Them) on X: woahhhh metal sonic!, he has A.I capable of learning and taking over other machines if need be, the name for this A.I is Sonic.exe #sonicfreefall / X

Metal Sonic has already reached its potential, Mecha Sonic too. Now all that's left is Silver Sonic to shine : r/SonicTheHedgehog

Sonic the Hedgehog: The Movie (Anime) - TV Tropes

Sonic Mania (Video Game) - TV Tropes

Shard the Metal Sonic, Mobius Encyclopaedia

Ranking Every Mainline Sonic The Hedgehog Game - Game Informer

Metal Sonic, Party Ninja Wiki