Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
Light blue, black, red, gray
Red with black sclera
Powers and skills
Crystal Omega is a transformation that appears in the comic series and its spin-offs published by Sonic the Hedgehog Archie Comics. It is a reformed state of E-123 Omega, created by the Walter Naugus's crystalmancy.
Though having the same body structure as
E-123 Omega's normal form, Crystal Omega has light blue crystals sprouting out on his head, torso, arms, and legs.
Shattered World Crisis
Omega transformed into Crystal Omega, from
. Sonic Universe #87
Westside Island, Team Dark, Knuckles the Echidna, and Amy Rose traveled to Hidden Palace Zone searched for Eclipse the Darkling and Master Emerald shards, respectively. However, while the five split up, Omega was attacked by Walter Naugus, who used crystalmancy on the war machine. Omega, now transformed into Crystal Omega, was sent by Naugus to eliminate the outsiders while he retrieved the remaining Master Emerald  shards from Knuckles. Crystal Omega first ambushed Amy, Rouge the Bat and eventually Shadow the Hedgehog, in which the latter used a Chaos Spear to slow down Crystal Omega. Once the three reunited with Knuckles, the four heroes were ambushed once again by Crystal Omega.
E-123 Omega freed from his crystal form, from
. Sonic Universe #89
After a long battle, the heroes managed to make a crack in Crystal Omega's armor which they used to shatter the crystals possessing him, freeing Omega from Walter's magic.
Powers and abilities
Crystal Omega possesses many of the same abilities and strengths as his regular form does.
Additionally, his crystal armor can redirect energy-based attacks like the  Chaos Spear into Omega himself. This does not only makes Omega stronger, but it also lets him gradually built up resistance to such attacks.
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
Archie Comics Pre-SGW
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)
Sonic X 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
IDW Burning Blaze | Master Overlord | Neo Metal Sonic | Sonic the Werehog | Super Neo Metal Sonic | Super Sonic
Sonic Boom Furry Eggman | King of Bee Bots | Sonic Cookie Eggman
Chaos Dingo | Regeneration | Roboticization ( SatAM, Sonic Underground)