Ultimate Showdown: Super Sonic Vs. Super Neo Metal Sonic! : r

EVOLUTION and History of METAL SONIC in SONIC GAMES

How do people feel about the existence of super neo metal sonic? : r /SonicTheHedgehog

Who would win? (@BlueArcher69) : r/SonicTheHedgehog

Neo-Metal Sonic [Sonic Adventure DX] [Mods]

Metal Sonic (Game) v. Shard the Metal Sonic (Archie) v. Metal Sonic (Archie) v. Hyper Metal Sonic (Movie) Battle of robots : r /DeathBattleMatchups

Metal Sonic (Game), VS Battles Wiki

Metal Sonic, Mario, Sonic and Sora Wiki

Sonic & Megaman: Worlds Collide - Desciclopédia

Metal Sonic vs Sally

Super Mecha Sonic vs Super Neo Metal Sonic by WOLFBLADE111 on DeviantArt

Neo Metal Sonic vs Super 17 : r/DeathBattleMatchups

Metal Sonic, Characters