The Archangel Jwo-jeng was one of the archangels described in the Holy Writ.

She was the alleged writer of the Book of Jwo-jeng and the Proscriptions of Jwo-jeng, in which the technology allowed and forbidden on Safehold was described. The Order of Jwo-jeng was founded in reverence of her.

She was actually based on Tsen Jwo-jeng, a member of the Operation Ark command crew. (OAR)