This character exists primarily or exclusively within the IDW Publishing continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
Master Overlord is a transformation that appears in the Sonic the Hedgehog comic series published by IDW Publishing. It is the final transformation of Neo Metal Sonic, achieved through powering up with the combined power of Sonic and Shadow's biodata, as well as the Master Emerald.
The Battle for Angel Island
After being forced out of his Super form by Shadow the Hedgehog, Neo managed to copy Shadow's biodata in the process. Combining his biodata with Sonic the Hedgehog's, Neo once again powered up with the Master Emerald and fused with his own fortress to become Master Overlord.
Powers and abilities
|| Alf Layla wa-Layla | Baker | Burning Blaze | Chaos' forms (Chaos 1, Chaos 2, Chaos 4, Chaos 6, Perfect Chaos) | Color Power | Dark Queen | Dark Shadow | Darkspine Sonic | Devil Doom | Excalibur | Excalibur Sonic | Finalhazard | Gaia Colossus | Giga Metal | Hero Shadow | Hyper Mode | Hyper Knuckles | Hyper Sonic | Master Core: ABIS | Mephiles' monstrous form | Nega-Mother Wisp | Neo Metal Sonic (Metal Madness, Metal Overlord) | Perfect Dark Gaia | Phantom Heavies (Phantom Gunner, Phantom King, Phantom Magician, Phantom Rider, Phantom Shinobi) | Roboticization | Sonic the Werehog | Super transformation (Classic Super Knuckles, Classic Super Sonic, Classic Super Tails, Flicky's Super State, Mecha Sonic's Super State, Pir'Oth Ix's Super State, Super Knuckles, Super Mighty, Super Ray, Super Shadow, Super Silver, Super Sonic, Super Tails, Ultimate Gemerl) | Ultimate Emerl | Void's transformation
|Sonic the Comic
|| Perfect Chaos | Super Sonic (Mirror Zone)
|Adventures of Sonic the Hedgehog
|| Roboticization | Super Robotnik | Supreme High Robotnik
|| Chaos' forms (Chaos 6, Perfect Chaos) | Chaos Knuckles (Dark Mobius, Light Mobius) | Chaos Shadow | Crystalline Magic (Crystal Golem) | Enerjak (Dark Enerjak) | Finalhazard | Metal Overlord | Perfect Tikhaos | Roboticization (Blaze Woman, Charmy Man, Espio Man, Knuckles Man, Mecha Knuckles, Mecha Sally, Mecha Sonic, Mecha Tails, Rose Woman, Rouge Woman, Shadow Man, Silver Man, Tails Man, Vector Man) | Super transformation (Hyper Knuckles, Hyper Tails, Master Mogul, Super A.D.A.M., Super Armor Mega Man, Super Scourge, Super Shadow, Super Silver, Super Sonic (Dark Mobius, In Another Time, In Another Place), Turbo Tails, Ugly Naugus, Ultra Sonic (Eco Sonic, Polar Sonic, Solar Sonic)) | Titan Metal Sonic | Titan Tails | Werehog
|| Burning Blaze | Chaos Shadow | Crystalmancy (Crystal Omega, Crystal Sonic) | Devil Doom | Monster Form | Neo Metal Sonic (Metal Overlord) | Overclocked Nicole | Perfect Chaos | Perfect Dark Gaia | Roboticization (Blaze Woman, Charmy Man, Espio Man, Knuckles Man, M'egga Man, Rose Woman, Rouge Woman, Shadow Man, Silver Man, Sonic Man, Tails Man, Vector Man) | Sonic the Werehog | Super transformation (Super Armor Mega Man, Super Shadow, Super Silver, Super Sonic)
|| Chaos' forms (Chaos 2, Chaos 4, Chaos 6, Chaosbot, Perfect Chaos) | Cosmo's transformation | Dark Sonic | Final Lizard | Final Mova | Serpenter | Super Shadow | Super Sonic
|| Burning Blaze | Master Overlord | Neo Metal Sonic | Sonic the Werehog | Super Neo Metal Sonic | Super Sonic
|| Furry Eggman | King of Bee Bots | Sonic Cookie Eggman
|| Chaos Dingo | Regeneration | Roboticization (SatAM, Sonic Underground)