Externals

High Lords

Though unknown when same of these Externals banded together, likely Saul, Nicodemus and possibly but to a lesser extent Crule did the earliest. But together they manipulated events behind the scenes on a global scale, with the goal of political and monetary control over the destiny of Earth.

Their earliest known activity was during the mid-to-late 12th century C.E., when Candra's fellow Externals wanted her to join their High Lords, she declined preferring not to share her power and play the "power broker" alone. Fearing the wrath of the others she formed a plan to extract the life energy of her own immortal heart into a stone. But despite this she summoned Selene, Saul, Crule, Nicodemus, and En Sabah Nur to aid her in a ritual to extract the life energy of her own immortal heart into a stone. While the ritual took place, Nur felt as he sunk the blade into her heart that he could have taken her power, and some that it was theft to place a shared thing into a stone where she could hide it from them, though none moved against her.

Stealing Power

Near the end of the 19th century Saul and Nicodemus in addition to Burke, Gideon, and Absalom had become a form of authority overseeing the other Externals. They kept the peace and opposed anyone who interfered with their plans, but especially expected to kill any who would dare kill another External, taking their power and potentially godhood.

In 1897 when they learned that Candra planned to stop En Sabah Nur's rise to power and take his ability to fold space for herself. Unwilling to physically act against her, they instead sent Dr. Nathan Milbury, who worked for En Sabah Nur, to deal with Candra.

After Candra made it to En Sabah Nur’s sanctum beneath the pyramids outside of Ban?-Maz? in Egypt, with the help of her Thieves Guild she began to translate the text. Dr. Nathan Milbury, with a time traveling Gambit and Courier, arrived to stop her via Milbury’s transport ship. Choosing to bring down En Sabah Nur's sanctum instead of fighting and stealing his powers, delaying his gratification to a later day, Milbury quickly overpowered Candra with his new-found metamorphic abilities. Defeated, she begged for him to stop, and as he did he revealed the five High Lords who appeared as the reason behind her loss. Candra tried to explain herself but her actions against a fellow External, even one as radical as En Sabah Nur, they would not allow. For their greater glory awaited the Millennial Dawn, and Candra put that at risk so they punished her.

Modern days

In more recent years, the Externals were searching for their next member. Gideon long believed the next External was the hero Sunspot, and had positioned himself in Sunspot's life even before his heroic career. Later, when Sunspot's team, the New Mutants, was at a point of collapse, Gideon orchestrated the death of Sunspot's father in order to allow Sunspot to leave the team and join him. Unaware of Gideon's true purpose and actions, Sunspot agreed.

The Gathering

At the same point the time-travelling mutant Cable had taken leadership of the New Mutants and renamed them X-Force, as he believed, based on his travels through time, that the mutant Cannonball might be an External. When Cannonball was killed by the villain Sauron and later revived, the Externals sensed Cannonball to potentially be one of their own as well came together to discuss it.

Gideon sent Crule to kill Cable, so that the Externals could easily capture Cannonball, but Crule was defeated. X-Force then confronted Gideon, revealing the truth and freeing Sunspot. Cannonball was made to promise not to interfere with Externals' affairs, although later Saul kidnapped three of X-Force's members in order to blackmail Cannonball into joining them. X-Force nevertheless defeated Saul and Gideon.

Legacy Virus

Months later, several Externals peaceably sought Cannonball to join them yet again. They hoped that Cannonball might hold a key to solving the Legacy Virus that killed their members Nicodemus and Burke, but Cannonball could not help them.

Murdered by Selene

Later still, Gideon sent a distress call to X-Force after being betrayed by the External Selene. For reasons of her own, Selene was suddenly killing the remaining members of the Externals, absorbing their life forces. Despite the efforts of X-Force, Selene ultimately escaped, but not before summarily dismissing the assumption that Cannonball was an External, calling into question Cable's conclusion and the reasons for it.

The Newer Mutants

The Externals were later revealed to be alive and well once again, only now they are at the mercy of a mysterious new killer who was somehow connected to the timestream. To investigate this odd occurrence, Cable assembled a new team of mutants in hopes of discovering the killer's identity. Initial suspicions were directed towards Selene, given her complex history with both her own kind and the X-Men. While aware of the killer's presence, having sensed the death of fellow External Candra, she laughed aloud at Cable's assumption that Selene herself was the last of her kind. Nicodemus, Absalom, and Crule then revealed themselves to be alive.

External Gateway

Apocalypse summoned through their shared psychic-link fellow Externals Saul, Candra, Selene, Nicodemus, Absalom, Crule and Gideon to the Eternal Caldera of Krakoa. There he revealed his plans sacrifice them, but they were unwilling to go along with his belief of what their purpose should be nor willing to sacrifice themselves for his goals. Apocalypse would force them to be sacrificed by playing his trump card in a newly enhanced Rictor. After Gideon and Selene choose to stand with Apocalypse, Rictor unintentionally killing Saul, Candra and Nicodemus in an explosive wave of lava. A weakened Absalom was allowed to live for Apocalypse needed four for the ritual to transform their ancient bones into a gateway to Otherworld and to Arakko.

Apocalypse's plans were temporarily halted by Candra, who used a similar ritual he was attempting and one they used long ago to place her energy into her Heart-Gem and hide it in Avalon's Starlight Citadel. Gambit who had been sent to Avalon with the rest of Excalibur by Apocalypse happened to find the Gem. Apocalypse opened the gateway so Rictor could telepathically warn Captain Britain, she asked Gambit to throw the Gem through the gate. Despite Candra's protests he did and with the Gem finding its mark, the ritual was done.

With Saul, Crule, Nicodemus, and Candra's ancient bones, containing their life energy, turned into the stones that power the External Gate, trapping them and allowing the whole of Krakoa to enter Otherworld as Apocalypse planned.