E-Series Robots

The E-100 series is an elite group of robots created by Doctor Eggman, all of them—with the exception of E-123 Omega—being recreated counterparts of their original predecessors (“Sonic Adventure”), hence the term “Chaos” included in their names; each of these robots is uniquely designed, with different variations in utility and weaponry, and they are all equipped with high intelligence and lethal capabilities. The rebuilt E-Series robots serve Doctor Eggman in “Dimension Mix-Up,” with orders to destroy the alliance of heroes hunting chaos emeralds—until they are later reprogrammed by E-123 Omega to instead follow the orders of Shadow the Hedgehog.

E-123 Omega

 * See main page: E-123 Omega

Chaos Gamma
Chaos Gamma was the first to be rebuilt after his predecessor’s destruction, most likely because the original E-102 Gamma was the Doctor’s favorite; he served as chief robotic enforcer for the Doctor (during “Sonic Battle”), possessing countless more weapons and mechanical abilities than the previous Gamma, such as two fists, a grenade launcher, and an electric dagger, along with a Recovery Mode and flying capability via jet booster. He is seen working for the Doctor again during the Hunt for the Chaos Emeralds, along with the rest of the E-Series robots rebuilt specifically for this circumstance (though notably, Chaos Gamma is the only one to have been privileged with new artillery; the rest of the recreated robots simply received the same weapons as their predecessors, perhaps because of the originals being proven failures in comparison to the first Gamma).

As the Battle of Dinosaur Land takes place, Chaos Gamma is assigned to attack the alliance, and so he finds targets in Cream, Cheese, and Yoshi; he proceeds to shoot energy blasts at them, giving chase as they attempt to flee, and then fires a grenade which hits the ground and sends them flying into the air. Eventually he has the three of them cornered and charges his paralyzing dagger, but is pounced on by Hobbes before he can destroy his targets. Chaos Gamma activates Recovery Mode and quickly pursues them as they run in the opposite direction; the pursuit reaches open water, and he activates Flight Mode to continue following them. As they reach the Valley of Bowser gateway, Chaos Gamma punches Yoshi into the water using his Solid Knuckle, and then fires another grenade, which lands in the water and explodes, causing his targets to disperse. He then fires lasers at them from midair, before being kicked away by Yoshi. Afterward, from atop the gateway itself, Chaos Gamma fires more energy blasts at an approaching Cream, and then paralyzes her with electricity at close range, just before Cheese flies in and rams into him; he retaliates by firing heat beams toward Cheese, but then receives another kick from Yoshi, this time from below.

Amidst the struggle, elsewhere a massive waterspout is summoned by Metal Sonic, and Chaos Gamma soon abandons battle with his targets so that he and Metal Sonic may enter the collapsing gateway and lead the group at large into the Valley of Bowser. They regroup with the rest of Doctor Eggman’s forces, and then stand at attention as the Doctor reveals himself and his own formidable alliance to the group of heroes. Afterward, brawl breaks out between both groups, and in one instance Chaos Gamma prevents Calvin from attacking Chaos Epsilon, by pummeling him into the ground using his two electric shock prods. The battle ends swiftly, with the heroes’ alliance clearly overwhelmed; as Chaos Gamma and the rest of the E-Series robots prepare to finish them off, however, they suddenly vanish, evidently having been transported away from the area.

In the heroes’ absence, the Doctor’s empire is able to flourish, his forces providing assistance in reconstructing the Death Egg and assembling the fleet above Earth. Eventually, the heroes return with a fleet of their own, and as they begin depleting the Doctor’s forces, the E-Series robots are tasked with going to the planet surface and attaining hostages. Chaos Gamma and Chaos Delta manage to capture Princess Peach and Princess Daisy, and they return to the Death Egg just as the heroes are confronting Doctor Eggman in his control room; Chaos Gamma also threatens the imprisoned Professor Membrane by holding him at gunpoint. However, Shadow the Hedgehog suddenly arrives and puts all of the E-Series robots momentarily out of commission—including Chaos Gamma, who is blasted off his feet by a Roaming Chaos attack. He quickly recovers from this and, under direct orders from the Doctor, begins attacking everyone in the room alongside his robot comrades. At one point he ambushes Amy and Cream, utilizing his paralysis claw to destroy the floorboard beneath them, but they manage to dive out of the way just in time. Shadow soon becomes the E-Series’ main target, and they all begin firing their weapons at him, until he absorbs the seven chaos emeralds and effectively defeats them, Chaos Gamma in particular being tossed into the air via Chaos Blast.

While powered down from the attack, E-123 Omega succeeds in reprogramming Chaos Gamma, along with the rest of the E-Series, at which point Chaos Gamma awakens and stands at attention for Shadow, asking how he may be of service. Later, as the Death Egg suddenly starts to descend toward the Earth, Shadow tells the E-Series that they must leave, and Chaos Gamma follows him without question; however, the plan soon changes, as Shadow transports everyone directly to the planet surface before rallying the E-Series robots to stop the falling space station. They all activate Flight Mode and ascend toward the Death Egg, Chaos Gamma diverting all power to resistance mechanisms; together they push the station back out into space, and then, using the chaos emeralds and Master Emerald, transport both themselves and the Death Egg away from Earth.

The group finds themselves transported to the atmosphere of another planet, falling toward it uncontrollably, until at last crashing onto the surface along with the Death Egg, which falls apart completely upon impact. They all emerge from the wreckage and find Wario and Waluigi standing just ahead, staring confusedly at them. As the E-Series robots explore the terrain, they learn from Wario and Waluigi that five years have passed since they left Earth; Shadow demands a status report from Chaos Gamma on the stability of all five home dimensions, and Chaos Gamma states that his readings show a danger of overload. He is then instructed to tell his robot comrades to double their efforts in finding a means of returning to Earth, and he obeys.

Later, as Omega notices movement from within the remains of the Death Egg, Chaos Gamma and the rest of the E-Series charge their weapons and point them toward the rising figure, who turns out to be Swampy the crocodile. As Shadow interrogates him and he responds in gibberish, Chaos Gamma translates for him, stating that Swampy apparently doesn’t know what Shadow is talking about—which turns out to be his response to all of Shadow’s questions. Eventually Shadow discovers that Waluigi has a device that can transport them back to Earth, and so the E-Series robots prepare to depart; however, a small alien named “Skoodge” arrives and explains to them that some kind of barrier is in place around the planet, evidently preventing outsiders from reaching the surface. At this point Shadow commands his robot comrades to begin reconstruction of the Death Egg, as they might need it to combat the true threat they face, at which point Chaos Gamma and the rest immediately oblige.

Chaos Alpha
Chaos Alpha is the rebuilt model of the original E-100 Alpha (Zero); he moves by hovering above the ground (as opposed to the other E-Series robots that have legs), and relies mainly on his imposing strength and large extending fists for attacking, which can also emit bursts of electricity to paralyze targets. He joins the rest of the E-Series in their efforts to destroy Sonic and his inter-dimensional allies during the Hunt for the Chaos Emeralds —specifically, as the Clash at the Valley of Bowser takes place. During this brawl, Chaos Alpha succeeds in electrocuting Dib from behind, using only his arms, and later he shields Metal Sonic from Mario’s attack by whacking the plumber aside with his large fists; however, Dib retaliates from earlier by punching both robots away immediately afterward. Chaos Alpha attempts to ram into Dib, who jumps overhead and dodges a form of laser blast before kicking a large egg (Yoshi) toward the robot; Chaos Alpha is hit by the egg and falls from the platform he was positioned on. Before long the battle is brought to a halt, as the Doctor’s forces have the heroes overwhelmed—though when Chaos Alpha and the rest of the E-Series prepare to complete their assignment, the heroes are suddenly transported away by an unknown force.

Nevertheless, this allows the Doctor to begin constructing his new fleet in space, the Death Egg included, before the heroes can return from wherever they have gone; however, when they do return, they bring with them a fleet of their own, and the Doctor decides to send the E-Series robots down to the Earth’s surface to collect hostages. Chaos Alpha brings back several baby frogs from the Garden, but later he receives a kick from the untimely arrival of Shadow the Hedgehog, prompting the baby frogs to reunite with Frogger and Lillie. Chaos Alpha recovers from the blow and joins his robot comrades in attacking all of the heroes in the room; as he tries to do this, however, E-123 Omega suddenly jumps in and punches him away. He is also sent flying across the room by a Chaos Nightmare attack from Shadow, as the other robots begin primarily targeting him. When Shadow absorbs the seven chaos emeralds, Chaos Alpha receives a final aerial kick which hurls him into the floorboard of the control room, causing him to power down from the impact.

At this point Omega manages to reprogram all of the E-Series robots, liberating them from Doctor Eggman’s control, allowing Chaos Alpha and the rest to awaken and look to Shadow as their new master. Soon afterward, the Death Egg begins to descend toward the planet, and Shadow eventually transports everyone down to the surface; he then rallies Chaos Alpha and the rest of the E-Series robots to stop the falling space station, which they do by assembling as a group and taking off toward the sky, pushing the Death Egg back out into space and finally sending it away, along with themselves, by Shadow’s Chaos Control.

The E-Series is transported to another planet along with the Death Egg, which crashes onto the surface, crumbling to pieces while doing so; on this planet they meet Wario and Waluigi by coincidence, and learn from them that five years have passed since the War Above Earth. Chaos Alpha explores the terrain along with his robot comrades, until Swampy the crocodile later reveals himself from inside the Death Egg’s remains—at which point he and Chaos Beta rush forward and grab him, under Shadow’s command. They both keep him restrained while Shadow interrogates him about the evil that threatens all of reality, before later receiving orders to begin reconstructing the Death Egg, which they commence doing with all due haste along with the rest of the E-Series robots.

==Chaos Beta ==

Chaos Beta is the rebuilt model of E-101 Beta Mark II, representing the advanced modified form that the original Beta bore after undergoing extreme physical alteration; he possesses high-speed flight capabilities, as well as guided missiles, twin laser cannons, spiked gauntlets, and a vastly enhanced fighting performance, overall. Under Doctor Eggman's authority, Chaos Beta and the rest of the recreated E-Series robots are tasked to eradicate the alliance of heroes, which they proceed to carry out during the Clash at the Valley of Bowser ; after Kamek the Magikoopa transforms Yoshi into an egg, Chaos Beta flies in and propels the egg into the air, before later throwing the same egg at Dib—only for Calvin to whack it away using Amy’s hammer. Chaos Beta then activates one of his twin laser cannons and begins firing energy blasts at both of them, first relieving Calvin of the hammer, and then blowing both of them backward. However, when Amy enters the scene and retrieves her hammer, Chaos Beta is promptly whacked away regardless of the many energy blasts he fires at her.

In spite of this, the Doctor’s forces emerge triumphant, with the heroes at their mercy; as soon as Chaos Beta and the rest of the E-Series charge their weapons to dispose of them, however, they suddenly disappear in a flash of light, without a trace. Some time afterward, following the construction of the Death Egg and the rest of Doctor Eggman’s fleet above the planet, the heroes return, this time with the assistance of another armada. As they begin decimating the Doctor’s forces, the E-Series robots are assigned to collect hostages that are dear to the heroes, and Chaos Beta is successful in capturing Susie Derkins; at one point aboard the Death Egg, he paralyzes her in the back with his spiked gauntlet for speaking without permission, and then blows Calvin backward when he angrily rushes forward to retaliate.

Eventually, Chaos Beta is attacked by Shadow the Hedgehog, who jumps in from above and sends the robot flying into the air, liberating Susie; however, after a short reunion between the heroes and their hostages, all of the E-Series robots receive orders from Doctor Eggman to attack them all, and they do so rapidly, Chaos Beta engaging in combat with Shadow a second time. He attempts to vaporize Shadow with an energy blast, but Shadow dodges this using Chaos Control, and attacks the robot from behind. Chaos Beta also loses an arm when Shadow dismantles it with a Roaming Chaos attack, and then recovers his arm before later joining his robot comrades in firing non-stop at Shadow as he runs across the room. In the end, he is thrown to the ground as Shadow performs a Spin Dash while in possession of the seven chaos emeralds. Afterward, Omega successfully reprograms all of the E-Series robots while they are subdued, allowing them to be free of Doctor Eggman’s control and see Shadow as their master instead.

Later on, as the Death Egg begins descending toward the planet Earth, Chaos Beta and everyone else are soon transported down to the surface, and then he and the rest of the E-Series are rallied together by Shadow to stop the falling space station. As they ascend into the sky, Chaos Beta uses his advanced tracking system to gauge the speed that the station is falling before exerting enough power to stop its descent and push it back out into space; afterward, they succeed in sending both themselves and the Death Egg away from Earth, using Chaos Control.

The Death Egg appears above an entirely different planet and falls toward the surface, crashing and deteriorating while doing so. Chaos Beta emerges from the wreckage along with Shadow and the rest of the E-Series, and they find Wario and Waluigi on the same planet as them; he asks his new master if he should terminate the life forms, but Shadow states that that will not be necessary, and that he should assist Omega and the others in searching for resources to get back to Earth, which Chaos Beta complies with. Later, the E-Series robots notice someone else within the remains of the fallen battle station, and the figure turns out to be Swampy the crocodile; Chaos Beta receives orders to restrain him, and he does so alongside Chaos Alpha, both of them tackling Swampy and holding him at attention. Interrogation follows, regarding reality’s impending obliteration, as well as an instance where Chaos Beta detects that Waluigi possesses a device that can transport them back to Earth, and soon Chaos Beta and the other E-Series robots are tasked with rebuilding the Death Egg, as they may need it to combat the evil they will face.

==Chaos Delta ==

Chaos Delta is the rebuilt model of the first E-103 Delta, with twin missile launchers and a jet booster; he is assigned to annihilate Sonic and the rest of the group during the Clash at the Valley of Bowser. He and Larry Koopa approach Amy, and after she dodges an attack from the Koopaling, Chaos Delta fires his twin cannons at her, blasting her away. He also fires at Sonic, but he manages to dodge the attack, and so Chaos Delta moves aside for Waluigi to jump in and punch Sonic instead; however, Tad suddenly hops in afterward and punches Chaos Delta to the ground. Later, as Cheese throws a large egg (Yoshi) at Morton Koopa, who whacks the egg toward Cream, who kicks the egg toward Chaos Delta, he simply shoots the egg into the air and proceeds to fire at Cream, only for her to fly forward and kick him away in midair. Ultimately, however, the Doctor’s forces manage to overpower the heroes, and the E-Series are in a position to at last eliminate them, but they are suddenly transported out of the area before the robots can open fire.

After a while, the heroes return with an armada of alien ships to combat Doctor Eggman’s new fleet, along with the Death Egg, and the E-Series are soon assigned to gather hostages from Earth and bring them aboard the station. Chaos Delta aids Chaos Gamma in capturing Princess Peach and Princess Daisy, and keeps both of them subdued as Chaos Gamma holds Professor Membrane at gunpoint during the confrontation between the Doctor and the alliance of heroes. Soon afterward, however, Shadow the Hedgehog arrives and puts the robots out of commission, Chaos Delta specifically receiving a Chaos Nightmare attack. He manages to recover from this, and sets his sights on Shadow, ready to retaliate; as Shadow teleports out of the way, Chaos Delta’s barrage almost hits E-123 Omega, who quickly sidesteps the attack. Perhaps out of spite, Chaos Delta later begins firing constantly at Shadow as he evades the onslaught, blatantly casting aside Omega’s statements that Shadow wants to help them. As a result, Shadow uses the seven chaos emeralds to finally put the E-Series robots out of action, in one instance ramming straight into Chaos Delta and sending him flying across the room.

Chaos Delta and the rest of the E-Series are then reprogrammed by Omega to no longer obey Doctor Eggman, and to instead work for Shadow; the process succeeds and they stand resolute, awaiting his orders. Soon afterward, however, the station suddenly starts to fall toward the planet, and Shadow eventually transports everyone down to the Earth’s surface before commanding the E-Series to deploy for stopping the Death Egg. Chaos Delta obeys, and joins his robot comrades in flying toward the descending space station, pushing it out of the Earth’s atmosphere, and then sending it away using the chaos emeralds and Master Emerald, which transports all of the robots and Shadow away from Earth as well.

The group ends up on a completely different planet, after warping there and crashing onto the surface; the E-Series, Chaos Delta included, then begin scouting the area for technological resources to get back to Earth, while Wario and Waluigi reveal to them that it has been five years since the Death Egg was sent away. Some time afterward, Chaos Delta, Chaos Alpha, and Omega detect movement from within the Death Egg wreckage, and they all charge their weaponry; the figure turns out to be Swampy the crocodile, and as it becomes apparent that he presents no potential threat, Chaos Delta and the others lower their weapons, but observe intently as their master interrogates the crocodile. Soon the E-Series robots receive orders to go about rebuilding the Death Egg, since it may be needed to combat the threat against reality, and they obey swiftly.

==Chaos Epsilon ==

Chaos Epsilon is the rebuilt model of the original E-104 Epsilon, equipped with twin STINGER missile launchers and a jet booster, a similar build to Chaos Delta, and given the task of destroying the group of inter-dimensional allies as they arrive at the Valley of Bowser. Specifically, he rams into Knuckles from behind, while also being saved from Calvin’s retaliation by Chaos Gamma; later he rushes forward alongside Swampy the crocodile and Larry Koopa to attack Metal Mario, but is suddenly punched away by Mario’s hardened strength. Chaos Epsilon then joins the rest of his robot comrades as they claim victory over the alliance of heroes, preparing to finish them off—but is then surprised along with everyone else when the heroes abruptly vanish via a sudden flash of light.

Later on, the E-Series are tasked with finding hostages and bringing them to the Doctor aboard the Death Egg above the planet Earth; as the heroes return with their own armada to combat Doctor Eggman’s fleet, Chaos Epsilon captures Vanilla the Rabbit, Cream’s mother. However, following the standoff between the heroes and Doctor Eggman, Shadow the Hedgehog appears out of nowhere and liberates the hostages, Chaos Epsilon being kicked across the room. The Doctor then orders all of the E-Series robots to attack the group, and Chaos Epsilon attempts to attack Shadow after he dismantles Chaos Beta’s arm, but Shadow teleports out of the way and lands on top of the robot; though when Zim uses Bowser to shoot fire toward Chaos Epsilon, Shadow projects a shield that extinguishes the flames, stating outright that he has come to liberate the E-Series, not destroy them. Later, Chaos Epsilon joins his robot comrades in firing missiles continually at Shadow, who swiftly avoids the constant barrage; Chaos Epsilon is then tossed into the air as Shadow absorbs the chaos emeralds and causes a powerful Chaos Magic attack right where he is standing. Afterward, he remains comatose from the impact, and Omega seizes the opportunity to reprogram all of the E-Series robots, who then awaken and acknowledge that Shadow the Hedgehog is now their master.

When the Death Egg later begins falling toward the Earth, Chaos Epsilon and everyone else in the control room are transported to the planet surface by Shadow’s Chaos Control, and then he and the E-Series are rallied together to prevent the station crashing into the planet. As a group, the robots and Shadow venture into the sky, and Chaos Epsilon activates a forcefield large enough to stop the descending Death Egg, and then they all push the station back into space before using Chaos Control once more to transport them all away from Earth.

<span style="font-family: "Times New Roman"; font-size: 12pt; mso-fareast-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">Through an instantaneous trip, they are all sent into the atmosphere of another planet, on which they crash-land and the Death Egg heavily deteriorates on impact; despite the trip being instantaneous, however, Shadow and the E-Series discover that five whole years have evidently passed since the War Above Earth, according to Wario and Waluigi. After a long while of exploring the planet surface and searching for resources to return to Earth, Chaos Epsilon and the others realize that there is someone else within the wreckage of the Death Egg, and they all load their weapons and point them at the rising figure: Swampy the crocodile, who was apparently still aboard the station when it was sent away. After some interrogation and the discovery of a device Waluigi had been holding that can send them all back to Earth, Chaos Epsilon is the first to notice that a small alien is trying to get their attention as they mobilize; the small alien tells them that there is a barrier that has encased the Earth, preventing anyone from getting to the surface, and after determining that chances of penetrating the barrier are too slight to risk, the E-Series robots are then assigned to begin repairing the Death Egg.

<p style="text-align: center;"><span style="font-family: "Times New Roman"; font-size: 12pt; mso-fareast-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">(editing shall recommence soon)