O5-11 "The Liar"

Date of birth unknown. Unknown descent. Unknown origin. Unknown gender. Incredibly difficult to identify. Single identifying mark is a small scar on left temple, usually hidden by hair. Generally appears as a wealthy woman in lavish outfits. Primary disinformation entity within the Foundation. Oversees teams that maintain cover stories, amnestic supply. Supposed connection with the gargantuan aquatic entity in the Bay of Bengal. Possible reality bending properties. Extremely dangerous.

Notably, no records seem to exist of the appointment of O5-11. Unlike all other members, who were either chosen by O5-█ or voted onto the council after the death (and non-recovery) of one of their colleagues, O5-11 seems to have simply appeared on the Council one day.