Kibotos Arsenal

The Kibotos Arsenal was a military garrison located near the shores of Alexandria, Egypt.

In 48 BCE, the Phylakitai Gennadios issued an order to the soldiers of garrison to look for Aya who was wanted for the killing of Actaeon and Ktesos, members of the Order of the Ancients. Subsequently, the soldiers imprisoned a drummer from the Serapeum of Alexandria who was accused by his superior, a tanner for stealing a lion's skin.

The head priest of the temple enlisted the help of the Medjay Bayek to free the drummer from the arsenal, which he succeeded from doing so.

Reference

 * Assassin's Creed: Origins