In the shattered aftermath of the RiftStorm Cataclysm, a hidden conclave of Bnagils aboard a drifting refugee ark formalizes what becomes known as the Zmeʁan Set o‑Nav or Seven Selves Concord. They codify the practice of compartmentalizing up to seven mature personas, each anchored to an arm’s neural cluster, along with strict rules against “full erasure” of a Self except under catastrophic duress—rules later culturally reframed as taboos against reckless Sekhet‑karad, Eighth Arm Breaks.
The significance of the event in the context of your world.
Consequences and outcomes resulting from the event.