Xehanort

Xehanort is the central antagonist of the Kingdom Hearts series, a former apprentice of Ansem the Wise, and the complete being of Ansem, Seeker of Darkness and Xemnas. Kingdom Hearts Birth by Sleep reveals that Xehanort was created when Master Xehanort's heart took over Terra's body. Xehanort is directly responsible for the creation of the Emblem Heartless, the Nobodies, and Organization XIII, and is responsible for putting most of the Disney villains on the hunt for Kingdom Hearts. One way or another, Xehanort has made an appearance in every game in the series so far, leading to Nomura naming them the "Xehanort Saga". Similar to the Organization XIII members, Xehanort's name contains the letter "X", along with anagrams for "No Heart" and "Another".

Kingdom Hearts II
The former apprentice of Ansem the Wise.

Even after becoming a Heartless, Xehanort persisted in his research of the doors and the heart of all worlds - all in the name of "Ansem", of course.

Meanwhile, his Nobody Xemnas had taken leadership of Organization XIII.

After Kingdom Hearts Birth by Sleep
Although he was confused about his past, Xehanort's quick learning and cunning made him the foremost apprentice of Ansem the Wise. Xehanort was described by Ansem as having abilities so remarkable that they could be considered supernatural. Eventually, Ansem began to worry about the darkness that lingers within the hearts of others and sought a way to stop it before it consumed his people. Ansem constructed a laboratory under his castle where he, Xehanort, and Ansem's five other assistants (Braig, Dilan, Even, Aeleus, and Ienzo) would conduct experiments on darkness.

Xehanort, who Ansem now fully trusts as an apprentice and friend, offered to use himself in the experiments. Ansem also hoped to unlock Xehanort's memories in addition to uncovering a way to repress the darkness within hearts. Xehanort had other plans in mind though and decided to conduct his own experiments to go deeper into the research.

BOBOBOBOBOBOBOB saw that they transformed into creatures of darkness, which he named "The Heartless" as they apparently lacked hearts. At this point, Xehanort had taken Ansem the Wise's name as his own and wrote his own report under this stolen name.

Xehanort then presented the Heartless with living and non-living samples; the Heartless only responded to the living. Xehanort witnessed the Heartless consume the living creatures and then multiply into more Heartless. Xehanort deduced that the Heartless seek the hearts of other things, which explains why they only react to living samples, in order to create more of their kind. Xehanort and his associates soon began to slowly accept the darkness, allowing them to have limited control over the Heartless.

They in turn began to look less and less humane, a factor that Ansem himself realized. When Ansem learned that his apprentices continued with the research, he called them together and ordered for them to cease their efforts immediately, all the while questioning what was happening to his loyal apprentices. Xehanort, however, saw his master as a fool who had no understanding of research and kept the research operating.

After observing the behavior of the Heartless and their responses to living things, Xehanort took one of the Heartless aside and observed its behavior. The Heartless began to move throughout the castle until a door appeared which Xehanort was, somehow, able to open. Behind the door was a humongous mass of energy to which the Heartless reacted immensely. The opening of this door led to the collapse of the world's boundaries, which was seen in the form of a meteor shower. Xehanort eventually deduced that the door actually led to the heart of that world and that the opening of this door led to the collapse of the walls between worlds.

This allowed inter-dimensional travel as all the walls between worlds were now broken and eventually a visitor showed up named King Mickey. He had constructed a Gummi Ship, a spacecraft capable of breaking through world boundaries, out of materials from the meteors and used it to visit many different places in search of answers of recent events. Xehanort and Mickey met and had huge discussions in which Xehanort learned of the Keyblade, a mysterious weapon that Mickey himself possessed.

There were also legends that told of seven princesses with pure hearts and how they have a connection to this Keyblade. The Keyblade can also be wielded by many, as long as their hearts qualify, and it seems there is a legend of one Keyblade bearer who went on a journey of destiny to seal off the doors to other worlds. Since this was not in Xehanort's interest, he sought a way to find this weapon, which is ironic, given that his former self once wielded one, but was now lost. Mickey eventually met and befriended Ansem the Wise and the two of them exchanged theories and ideas in his office about what the Heartless were after. Ansem decided to resist the urge to test their theories while expressing deep remorse for his actions.

However, Ansem had no idea that Xehanort had gone further than he himself even dared. Xehanort entered the office during their discussion, asking Ansem's permission to test an experiment. Ansem forbade Xehanort to conduct it and told him to forget everything he learned from the research.

Even though Ansem had no further urge to research the darkness, the experiments led by Xehanort continued including the creation of a machine that created artificial Heartless, all of which were marked with an emblem created by Xehanort in order to differentiate them from the pure-bred Heartless. King Mickey suspected something odd about Xehanort and told Ansem to check his lab, collect all his data, and see if everything was under control.

Ansem did so and learned that Xehanort had taken his name as his own and wrote a detailed report. From the report, Ansem learned of the horrible torture inflicted on people by the inhumane experiments that Xehanort had done. Ansem ordered his apprentices to seal off the laboratory and cease their scheme for knowledge.

Ansem's apprentices did as he instructed them but Xehanort eventually banished Ansem to the Realm of Nothingness and ravaged the world with Heartless. The Heartless under the command of Xehanort began spreading to other worlds and destroyed numerous ones in their mad search for hearts. One side effect of the destruction of so many worlds was the creation of Traverse Town, made up of the remains of the ruined worlds and populated by the few survivors of those said worlds. Xehanort then ordered for the seal on the laboratory to be broken and that a room that he called the "Chamber of Repose" be constructed. Once done, Xehanort often went in and spoke as if there was someone else in the room. It is later revealed that the room housed Aqua's armor, which Xehanort used to help gain further recollection about his past.

Xehanort then abducted and sent Kairi, a resident of Radiant Garden, to the oceans of other worlds. The reason for this was because Xehanort thought Kairi had a connection to the Keyblade bearer, as she seemed to possess power comparable to that of a Princess of Heart, which is rumored to posses a connection to the Keyblade. He hoped to use her to find the Keyblade master and prevent him from sealing off the doors to other worlds.

Xehanort made the final pages of his report, which outlined his intentions as well as those of the Heartless. The Heartless seek to consume the hearts of all living things. However, they not only seek human hearts, but the hearts of the worlds themselves. Their ultimate goal is to collect enough hearts to form the biggest heart of all, the heart in which all that exist are evolved from: Kingdom Hearts. Xehanort decided to use the Heartless' instincts to make his own plans.

He would find Kingdom Hearts in order to gain ultimate power, control, and knowledge. Xehanort also learned that the creation of a Heartless can also lead to the creation of another creature called a Nobody, beings that are left over bodies of those whose hearts have been stolen away. They transform into an inhuman state and do not truly exist as they lack a heart to make them truly live.

Xehanort and the others eventually gave themselves to the darkness to gain the ability to control all Heartless and wield the powers of darkness. They lost their hearts in the process and they became powerful Nobodies. However, Xehanort was the only one to have both a human Heartless and a human Nobody, both possessing the memories and personality traits prior to their creations. Since they possessed strong hearts, Xehanort and his followers (Braig, Dilan, Even, Aeleus, and Ienzo) were able to retain their human forms as Nobodies. Radiant Garden was almost completely destroyed, save for the castle and the mutated waterways, which had several modifications done to it by Xehanort and the other apprentices, and most of its people were wiped out while some (like Leon, Aerith, Yuffie, Cid, and Merlin) managed to escape to Traverse Town.

Kingdom Hearts II


While Sora was investigating Ansem the Wise's study within Hollow Bastion, he spots a portrait of an unnamed man. He and his friends (Donald Duck and Goofy) realize that this man was the original being of the Heartless "Ansem", who Sora had defeated one year ago. After speaking with Tron and learning more about Ansem the Wise, they return to Ansem's study and run into King Mickey, who indicates that the true Ansem was not the one they fought. He asks them to give Tron some further help, and once they return, they find an image of an unknown man on Tron's computer, which Mickey identifies as a picture of the real Ansem. Later, after defeating the Heartless swarming the town, the trio encounter Xemnas, the Nobody of the fake Ansem and the superior of Organization XIII. Mickey finally remembers that Xemnas's original being was Xehanort, and explains about his past encounter with Ansem and Xehanort.

In The World That Never Was, King Mickey encounters the true Ansem, and learns from him that his goal is to destroy Xemnas's artificial Kingdom Hearts and exact revenge on Xehanort for stealing his name and pride. Riku and Sora also refer to the fake Ansem as "Xehanort's Heartless", when Sora mistakes Riku for the villain, and when Riku explains how he had gained Ansem's form. Later on, Ansem repeatedly uses the name "Xehanort" to insultingly refer to Xemnas, who replies by listing Ansem's own sins, and accusing Ansem of always holding his research back. Xemnas's demise at the hands of Sora and Riku apparently ends the threat of Organization XIII, yet also paves way for Xehanort's eventual return.

Personality
Relatively little has been shown of Xehanort's personality in the series. Upon his "birth" in Kingdom Hearts Birth by Sleep, Xehanort appears to retain Master Xehanort's personality, including his knowledge of Darkness.

Shortly after Xehanort was defeated by the Lingering Sentiment, and lost some of his memories, he ended up in Radiant Garden, and began to question his existence upon meeting Aqua - by strangling her. By the time he is found by Braig, Dilan, and Ansem, he has lost all of his memories entirely - save for the name "Xehanort".

As one of Ansem's apprentices, Xehanort appears to have had a very professional and no-nonsense attitude, shown by his determination in his studies. He appeared to be easily annoyed by Braig and was shown to be equally as interested in the darkness of hearts as his original incarnation. Xehanort appeared frustrated when Ansem forbade him from continuing his studies and experiments, and ultimately disobeyed his master. When speaking to Xemnas, Ansem the Wise refers to Xehanort as "foolish" and that any world of his "would be an empire of ignorance".

Appearance
As Terra's body was used in the creation, Xehanort's attire was virtually identical to Terra's, albeit with slightly darker skin, white hair and eyebrows and yellow eyes.

While in Radiant Garden, after losing his memories, Xehanort wore a white labcoat with rather loose sleeves that is partway zipped down. The coat also has pockets roughly where Xehanort's hips would be. He wears black boots that are identical to those worn by his Heartless, his Nobody, and the members of Organization XIII, with a white/silver lining along the top and an indentation on the sides. Underneath his coat, Xehanort wears a grey vest overtop a white collar shirt, along with a purple ascot around his neck. During this time, his hair is worn long, with two bangs framing his face. His hair also sports three backward-facing spikes, one at the top of his head, and one on either side, just above his ears. In addition his eyes have turned brown, and his skin is also rather tan.

Abilities
Xehanort, being a possessed version of Terra, is able to use many of his original persona's old abilities, granted their power is increased by the darkness he shamelessly wields. He will use the Keyblade of his other original persona, Master Xehanort, to perform Solo Arcanum, a fast combo comprised of multiple hits. He can use Meteor and Quake as well, one of the few bosses that is able to heal with Curaga. When in desperate need of power, Xehanort gains access to the Dark Impulse Command Style, as well as the Black Volley and Ultima Cannon Shotlocks.

Xehanort also can call upon a Pureblood Heartless-like symbiote known as the "Guardian", a powerful entity that floats behind him and serves as both a main source of offense and defense. As it is impervious to damage of any kind, the Guardian can shield Xehanort from all attacks. Its great power also makes it capable of slamming opponents with physical blows, possessing targets, and firing dark energy projectiles. While Xehanort's Heartless, "Ansem", inherits the Guardian in later installments, its first chronological appearance was during the original Xehanort's final battle with Aqua in Kingdom Hearts Birth by Sleep.

Weapon
After Master Xehanort possesses Terra towards the end of Kingdom Hearts Birth by Sleep, Terra-Xehanort is able to wield Master Xehanort's Keyblade. The weapon has a spiky shaft, a gleaming eye found near the teeth, which look similar to a battle ax. It is black and silver in coloration, able to lock and unlock hearts, appearing similar to the Oblivion Keyblade. It also contains two demonic blue eyes; one above the handle and the other one on the head, similar to the Soul Eater, Way to the Dawn, and Void Gear. Terra-Xehanort uses the weapon to perform long, powerful combo attacks, as well as use several powerful desperation attacks. After Terra-Xehanort lost his memories, he lost his ability to wield this weapon.

Trivia

 * In the Japanese version, Xehanort is voiced by Akio Ōtsuka, the son of Chikao Ōtsuka, the Japanese voice actor of Master Xehanort.
 * According to the Director's Secret Report XIII, Xehanort will return in future games, as his Heartless and Nobody were slain in the correct order. Nomura has confirmed this, stating that an upcoming game will portray the final battle between Sora and Xehanort, and serve as the conclusion of what he calls the "Xehanort Saga" of the series.
 * Despite being the central antagonist of the "Xehanort Saga", Xehanort does not serve as a boss until Kingdom Hearts Birth by Sleep.
 * When Xemnas visits the Chamber of Repose, his password in the computer is "another", a reference to one of the words his name is an anagram of.