Their fear of the unknown proved to be their undoing as news spread throughout Egypt about a new Pharaoh who had fallen from the sky and seized control of the throne.

[1] When Apocalypse fully realized his power and defeated the Pharaoh and his army, Egypt entered a new age, one in which his children walked among them.

As the clan grew, it evolved, holding true to its ‘survival of the fittest’ creed, they continued to battle and kill each other to gain Apocalypse's favor.

Although it is unknown what threats they faced early on in the new world, Margaret Slade, the eldest known Akkaba member at the time, noted that when she was a girl she witnessed Apocalypse cut a whole tribe of N’Gari demons to pieces.

Still, the current chairman Kabar Brashir, who was roughly the age of her eldest son Hamilton, had witnessed the clan summon Apocalypse thirty-six years ago when he was a boy.

The ensuing battle saw the massacre and extermination of all members of Clan Akkaba except Jack Starsmore and Frederick Slade and their disbandment by decree of Apocalypse.

With help from Apocalypse and Abraham Van Helsing they manage to kill Dracula, although the master vampire would frequently return and suffer many more deaths.

Ozymandias, realizing an opportunity to get revenge on Apocalypse, secretly plans to reshape the clan in his image for use against his lord eventually.

X-Force is able to rescue Deadpool and defeat the savage creature that attacked him but the temple itself makes a temporal jump forcing the team to retreat.

That the worshipper of X (Uncanny X-Force) will come to kill him because he threatens their grip on power, and it is his birthright to usher in the salvation of homo superior by bringing about the Age of Apocalypse.

After taking the Life Seed from the X-Force that was recurred from the Age of Apocalypse timeline and The World he used them to start a new evolution line in a location after making Genocide kill everyone in it.

Later the Apocalypse Twins, the children of Archangel and Pestilence, travelled to the Metropolis and destroyed the city and almost decimated the Clan Akkaba in its entirety.

Being deemed the fittest is a title worthy of great honor among the members as It signifies that the individual is the closest to Apocalypse in terms of power.

There are members that are shown to have developed abilities of their own such as fire-breathing (Jack Starsmore), spatial displacement (Blink, Frederick Slade), and even bio-blasts (Chamber).