What is the name of the organization formed at the end of Assassin’s Creed Origins?

The Hidden Ones are formed at the end of Assassin’s Creed Origins.

Bayek and Aya establish the Hidden Ones after opposing the Order of the Ancients, a secret organization seeking political control in Ptolemaic Egypt. The Hidden Ones adopt principles and methods that become associated with the later Assassin Brotherhood.

Origins is designed as a fictional account of the Brotherhood’s early history rather than a literal account of a documented organization. Its ending shows Bayek and Aya separating personally while committing themselves to the new cause. Their emblem and creed foreshadow later Assassin traditions.

The Order of Ancients is the principal opposing organization in Origins. The Templars emerge much later in the franchise’s chronology, and “Assassins’ Guild” is not the organization’s canonical name in this game.