Mecha Sonic MK.I (Custom Boss)

This mod replaces Red Eye with Mecha Sonic Mk.I from Sonic 2. I ported him both because I was bored and he was revealed for Superstars

Doctor Eggman - Wikipedia

Mecha Sonic Boss Fight (Mock Sprite Art) by teacup122 on DeviantArt

Sonic Adventure (Video Game) - TV Tropes

GameCube - Sonic Adventure DX: Director's Cut - Silver Sonic II - The Models Resource

Sonic World

SILVER SONIC II at Sonic Adventure 2 Nexus - Mods and community

The-Badnik-Factory DeviantArt Gallery

Genesis / 32X / SCD - Sonic & Knuckles - Mecha Sonic Mk. II - The Spriters Resource

Mecha Sonic Mk. 2 (Kit Bashed) : r/customactionfigures

Sonic The Hedgehog 4-Inch Action Figure Mecha Sonic with Spike Trap Collectible Toy : Toys & Games

Mecha Sonic (Sonic the Hedgehog 2), Sonic Wiki Zone