Chaos Header

"We are numerous, whether in a single body or several, we act under the same will. There will be a new order." "I see that. The planets whose ecosystems you have changed, is that all a part of evolution?" "Correct. The remaining creatures of those planets will build up a new order under the same will. For this, sometimes, there will be sacrifices." "Is that supposed to be necessary!?""

- Chaos Ultraman Calamity explains his goal to Cosmos

Chaos Header (カオスヘッダー) is the head of the Chaos Organism. During his conflict with Earth and Ultraman Cosmos, the entity eventually took on physical manifestations to attack the Earth directly. It was eventually redeemed and returned to space.

Pre-Ultraman Cosmos
Chaos Header was an artificial being created to bring justice to the galaxy. However, due to this obsession, he believed violence was the only way to achieve peace and began to force a new order on the universe with an iron fist. A long time before Cosmos set foot on Earth, Chaos Header once rampaged on an unnamed planet he was protecting, changing its ecosystem and turning it into a wasteland. Cosmos, feeling guilty for his perceived failure swore not to let another planet fall into Chaos Header's grasps.

The planet which become Chaos Header's next target is Juran. As Chaos Header rampaged on the planet, Parastan the unknown protector of the planet fought and defeated him forcing him to retreat. This was witnessed by the Planet's ancient civilian who wrote the story down on a wall.

Ultraman Cosmos
Chaos Header first appeared as chaos organisms over a city where its appearance impressed the citizens. Suddenly, the energy reaction of Chaos Organisms suddenly spiked and it fired a ray down on the city, destroying it. He later approached the Kapuya Island and infected Lidorias. Once the chaos organism overtook her body, Chaos Lidorias went on a rampage attacking Japan, blindly under the virus' influence. Despite the brief success of Musashi in calming down the infected monster, Chaos Lidorias rampaged again when the SHARKS arrived to kill her. After having his plane shot down, Musashi merged with Ultraman Cosmos for the first time and stopped Chaos Lidorias's rampage by purifying her, expelling the chaos organisms from within Lidoras, freeing her.

Soon, many more monsters would later became victims of the Chaos Headers' virus such as Golmede, Jelga, Parastan, Eligal, Neldorand, Taildas, Delgoran, Mazalgas and Dolba. Chaos Header also suprisingly knew the Musashi's identity as Ultraman Cosmos' host.

Chaos Header Iblis
Chaos Header had grown interested in human emotions ever since Akane's tragedy and searched for many suitable test subjects, returning them after he was done. Through human hatred it gained a humanoid form, the last victim was a family man, with a wife and son at home, heartbrokened by his disappearance. In the lair where he was kept the man sent a message to his son over the computer and the boy took on a long journey to find his father, while EYES, particularly Musashi, went in search of him. When EYES finally picked up on the boy's trail, Musashi put him to rest in his car and went inside a warehouse for his father. Inside he found the father possessed and unable to control his overstimulated rage. However after the small boy managed to get through the darkness and speak to his father, the true terror then became known. The chaos organisms evacuated his body but remembering the hatred were able to take on a humanoid form. A giant of death and destruction, the creature began to rampage. As it destoyed everything in sight Musashi summoned the strength of Ultraman Cosmos. The monster unleashed every weapon it had with the hero was being overpowered by its evil powers. That was until Cosmos called forth his Corona Mode and was able to fight back, but even then that wasn’t enough. On the ground, the father that Chaos Header Iblis had infected began to remember the good times he had with his son. These memories disturbed the fiend and weakened it, allowing Ultraman Cosmos to quickly fire off his Naybuster Ray, destroying it

Chaos Header Mebut
A while ago, EYES had to face an Eligal, a rare monster, and accidentally killed it. Still shamed by this event, when another Eligal rose up, it was hoped they wouldn’t repeat the previous mistake. While their jets had to use their weapons, they did all they could before realizing that the monster was infected with the Chaos Header Virus. However due to Musashi's overconfidence and new found desire for strength, Cosmos ended uo ending the creature's life even though he purged it of its infection.

When Chaos Eligal (after Chaos Header infect another species) appeared again, Musashi transformed into Ultraman Cosmos and attempted purify the monster with all his strength via Luna Extract but in a twisted turn of events, the Luna Extract was absorbed and the Eligal that turned into Chaos Header Mebut, beating the Ultra who had expended most of his energy. Cosmos was left powerless, defeated by the tyrant for the first time. Cosmos seperated from Musashi and took on a transparent appearance as he did when he first met Musashi

Chaos Header Mebut appeared at point K3 and went on a rampage knowing it could not be stopped. Later, the tyrant tried to kill Cosmos who was on the verge of dying. Before EYES could arrive, Lidorias appeared and attacked the evil entity but was defeated. EYES unleashed all their weapons but they had little effect. Thankfully, when the creature infected Lidorias, the winged monster was capable of withstanding the virus and continued to battle. Chaos Header Mebut’s dreams of absolute destruction would seen be ended, however. In the time of the eclipse, Ultraman Cosmos rose just in time as Lidorias was downed. With new-found power upon his revival, he transformed into Corona Mode and brought the fight yet again. The titan was still unwilling to go down. As the eclipse ended, Cosmos awakened a new form, Eclipse Mode. The battle was turned in Cosmos' favor and even the use of Lidorias as a hostage could not save the villain as Cosmos' beam phased through and purified Lidorias before ending Mebut's existence.

Chaos Ultraman/Chaos Ultraman Calamity
One day, the EYES detected Chaos Organisms in Treasure Base. The sphere moved all over it and eventually chased after Musashi. As Musashi was forced outside, the being tried to assimilate Musashi forcing him to transform into Cosmos as the being desired. Instead of corrupting the giant the entity itself transformed into Chaos Ultraman and overpowered him forcing him to revert back to Musashi and captured him.

With Musashi captured, the Chaos Header was able to force Chaos Ultraman into action again when Neldorand emerged from the ground. Appearing yet again, Chaos Ultraman charged up his Darkness Wheel attack and turned the reptile into Chaos Neldorand. Devising a devious plan, Chaos Ultraman flew to the Kapuya Island, and tried to infect the monster residents but failed due to the island's forcefield. The giant prepared an even larger attack than before, but before he could attack his color timer began to flash. The being was forced to retreat. After the Chaos Header was killed and Musashi freed, the human called on Cosmos to take on Chaos Neldorand. Doing so also called on Chaos Ultraman whom was again on the offensive. As the two warriors of evil took on Cosmos, EYES attacked Chaos Ultraman, getting its attention. Seeing this, Cosmos took the opportunity to escape as EYES fired their Anti-Chaos Header missile on Neldorand, reverting him to normal and escorts him to safety. Transforming into Eclipse Mode, Cosmos was able to fully contend with the doppelganger. The two fought back and forth, trading blows as they tried to kill one another. Cosmos finally managed to defeat his evil twin using the Cosmium Beam, destroying the chaos clone. This was far from the end of the evil Ultraman, however.

Some afterwards, Chaos Ultraman would be summoned by the Chaos Header once again to destroy a SRC lab which had recently been studying certain minerals in order to create an Anti-Chaos Header formula. With Team EYES faced with the hardship of protecting the lab, Musashi finally transformed into Cosmos and assumed Eclipse mode while gaining an upper hand on the chaos Ultra until another Chaos Header blast merged with the Ultra, upgrading him into a more fearsome menace: Chaos Ultraman Calamity.

Delivering untold power to the dark Ultra, the Chaos Header created a warrior so powerful that it even overpowered Ultraman Cosmos' Eclipse Mode. The hero’s color timer began to flash as Chaos Ultraman Calamity assaulted him with powerful attacks, forcing the giant to retreat. Without any real challenge, the warrior of chaos moved closer to the SRC base, ignoring the attacks from EYES' weapons.

Chaos Ultraman retreated but attacked another lab where the research was being continued. Musashi, however, recovered and again summoned Ultraman Cosmos to fight. Recharged, the giant called forth his Eclipse Mode yet again. The two battled it out, trading blows as they dodged and jumped at one another. On the ground, EYES had their own plans and fired an anti-Chaos weapon into Calamity’s chest, weakening him and giving Cosmos just enough time to charge and fire the Cosmium Beam, causing his evil twin to vanish yet again.

After the Chaos Chimera missile was completed, Team EYES and JADF baited the Chaos Ultraman Calamity with Cosmos' wave. But in a twisted turn, Chaos Dolba appeared and started to rampage, Chaos Ultraman Calamity appeared yet again, being summoned forth by the Chaos Header as revealed that the trap that EYES had set up had been predicted. It was attacked by EYES but it still waded through all their weapons. Ultraman Cosmos came to battle once more against his evil twin, but the monster was ready for him. After the hero unleashed his Golden Light Barrier and threw it at Calamity, the dark one fired back, blowing the guardian back. Dolba, having recovered tried its best to hold off the evil Ultra for a while in when Cosmos started to regain his energies. Reinforcements for Cosmos had come in the form of the JADF Defense Army who began unloading their weapons on the chaotic villain. As Cosmos watched on, the infamous Monster Hunter fired a Chimera Missile into Chaos Ultraman’s color timer. As it screamed in rage, Cosmos regained his stance and fired the Cosmium Beam, once again hitting the fiend and destroying it.

Final Battle against Chaos Header
Another Eligal was turned into a slave of the Chaos Organism and used to draw Ultraman Cosmos away from the EYES base. After a battle with the hero, where Chaos Eligal pulled out all of its powers, the guardian managed to hit the monster with the Cosmium Bean, forcing the evil out of its body where the Chaos Header then appeared and revealed its true intentions, having gain its control over the Treasure Base and holding the staffs hostages.

Once Cosmos arrived at EYES base, Chaos Header summons Chaos Ultraman Calamity as the two flew to the moon where, after an exchange of words, the last fight between the pair exploded. With the Earth resting in the background, the two lashed out at one another, blocking and punching as they waded through one another’s attacks. However, as before, justice would prevail and the hero’s attacks exposed a brilliant, rare form of crystal underneath the moon’s surface.Exposing more of this, the villain was blinded by the light. With one final Cosmium Beam, the creature exploded, ending its rain. Despite its destruction, one last chaos warrior awaited to devastate Cosmos and the Earth: Chaos Darkness!

During a fight with a Chaos Ultraman on the moon, the Chaos Organisms appear and transform the fake Ultra into a devilish beast called "Chaos Darkness". Cosmos tries to put up a fight with the beast, but even with the assistance of EYES, Chaos Darkness beats Cosmos then retreats.

Later on, Chaos Darkness arrived on Earth and caused havoc. Soon, EYES tried to kill the monster, but Musashi tried to convince Chaos Darkness to leave. The creature refused and tries to kill Musashi until Ultraman Cosmos appeared and tries to fend off the beast. After nearly getting killed, Mogrudon, Bolgils, and Lidorias appear and use their cries, and somehow touch the inner goodness of Chaos Darkness. Having the chance, Cosmos uses the Luna Final attack while the Earth monsters use their roars to purify the Chaos Header, turning him into a golden and angelic form known as Chaos Header 0. Cosmos ordered him to leave the Earth but Chaos refused, unless Cosmos would accompany him. As the Chaos Header flew heavenward, he vanished into light particles.

Ultraman Saga
In Ultraman Saga, he becomes a guardian to Planet Juran where the Earth monsters habituate. He was seen talking to a Mienin, who stands on it's arm.

New Ultraman Retsuden
In Episode 37, Chaos Header appeared as Chaos Ultraman and split himself up with Chaosroids T and U. Soon enough, Black King, Kemur Man, and Ragon appeared to challenge them. They were all taken out, and exploded soon after, quickly; Chaosroid T by Kemur Man's goo, Chaosroid U by Ragon's Radioactive Ray, and Chaos Ultraman by Black King's Energy Bolt.

Ultraman Ginga
Chaosroids T,U, and S as well as Chaos Ultraman reappeared in the second Ultraman Ginga Theater Special, Ultraman Ginga: Theater Special Ultra Monster ☆ Hero Battle Royal! battling their good templates (save Chaos Ultraman who fought Ginga). Both sides fought each other until the Chaos Ultramen had them exhausted. Just as they were about to admit defeat, Ginga told Ultraman, Ultraseven, Ultraman Taro, and Ultraman Tiga not to give up and so they poured on their signature moves and fired at the imposters. They collided with the enemies' signature moves until Chaos Ultraman and the Chaosroids finally lost the beam volley and vanished a few seconds after being hit scoring a major victory for the Ultras.

Original forms
Here's are the original forms of Chaos Header.

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Infected Forms
Here's are the forms used by Chaos Organisms when infecting or cloning a victim. The symptoms of a monster infected with the Chaos Virus are most of the time, red eyes, altered body parts with bits of 'junk' and a seeming increase in aggression. All the later forms of Chaos Header have these powers, they can transform into a cloud of these or generate a cluster to infect others.

Ultraman Fighting Evolution Rebirth
Chaos Header appeared in this game where he has been revived and allies himself with Alien Mefilas in order for the creation of Chaosroids.

Chaos Darkness also appeared as playable character in Ultraman Fighting Evolution Rebirth videogame. He appeared in episode 13 and can be unlocked and is playable. His final form called "Neo Chaos Darkness 2" resulted when Mefilas himself fused with himand cannot be unlocked. He only appears as the final boss of the game and died after killed by Ultraman Cosmos via the teamwork effort of Ultraman (character), Ultraseven (character), Ultraman Taro (character), Ultraman Tiga (character), Ultraman Gaia (character), and Ultraman Agul

Ultraman Zero Ultraman and All-Star transcendence! Ultra league!
In this show Chaos Header was corrupted back into Chaos Darkness by Dark Zagi and sent to the Land of Light as Chaos Ultraman to steal Ultraman Zero's Ultimate Bracelet. While there he transformed into Chaos Ultraman Calamity and took it with little impunity by was purified by Cosmos. Freed of the darkness he revealed that the mastermind of the plot was Dark Zagi.

Merchandise
Chaos Ultraman has released two forms (Normal, Calamity) in UHS Ultraman Cosmos Series. In Ultra Hero Series 2004, only Chaos Ultraman was released. Chaos Header Iblis was also released in the Ultra Monster Series.

Ultra Hero Series

 * Chaos Ultraman (2001, 2004)
 * ID Number:  36 (2004)


 * Chaos Ultraman Calamity (2002)

Ultra Monster Series
TBA

Trivia

 * Chaos Header is very similar to Ultraman Great's nemesis Gudis, both were viral lifeforms that plagued the cosmos by infecting and creating monsters.
 * One of Chaos Header's form name, Iblis comes from the Malaysian Language and Arabic Language for King of Demon.
 * Chaos Darkness is the one of the few antagonistic monsters to have goodness inside of it.
 * Chaos Darkness's costume was a modified Chaos Header Iblis's costume.
 * When Chaos Header 0 first appeared and left he bore a distinctly angelic but masculine form and voice. However in Ultraman Saga Chaos Header had a much more feminine body and behavior. This was done on purpose by the designers to invoke the image of a goddess.
 * Chaos Header is the only known final antagonist in an Ultra series to turn good at the end.
 * To differentiate from his original counterpart, Chaos Golmede has a row of pink horns and a head crest on the top of his head. Also while the original can spit fireballs, Chaos Golmede can fire a yellow energy beam from his mouth.
 * Chaos Jirak's roar is a reused Gagi roar.
 * Chaos Jirak's subtitle was shared from Alien Valkryie from Heisei Ultraseven.
 * For some reason, Tsuburaya intended Chaos Parastan S to be a male, while the original Parastan was a female. Why is for unknown reasons.
 * Chaos Waroga resembles one of the Mirrorman Relflex monsters/Mirror Demons, Shiyu.
 * Chaos Kyrieloid appears to be designed after his Kyrieloid II design.
 * Chaos Ultraman's roars is a reused of Golza's and Pazuzu's roars.
 * Chaos Ultraman is unique among evil and imitation Ultras, while not being a true Ultra he is still a being of light as he is a Chaos Organism clone of Ultraman Cosmos.
 * He is also the first Evil and Imitation Ultra not to use grunts but instead roars.
 * Chaos Ultraman is modelled after Ultraman Cosmos' Corona Mode and Chaos Ultraman Calamity is modelled after Eclipse Mode.
 * The reason why Chaos Header imitated Cosmos' Corona Mode instead of Luna Mode because Luna Mode means calm while Corona Mode means aggressive which mirrors Chaos Header's nature.
 * The Chaosroids are some of the few dark Ultras to fight in the Dark Spark War.
 * Chaos Header, as Chaos Ultraman, along with Neldorand II, was referenced by the Spark Dolls Troupe in New Ultraman Retsuden Episode 37.
 * Due to being an evil counterpart of Ultraman, his appearance resembles Evil Way Big, the evil clone of Way Big.