Olivia Rivers

Olivia Rivers was a member of the Order of Mysteries.

Background
Olivia Rivers was the daughter of Shannon Rivers who portrayed the Mistress of Mystery for the Silver Shroud's radio program. After the war, her parents adopted many orphaned girls who became Olivia's sisters. Together they formed the Order of Mysteries to fight like the Mistress of Mystery and better Appalachia. Olivia was a full member as a Mistress.

Olivia became disillusioned after killing many raiders without sign of Appalachia improving. She secretly met with the raider Brody who lived next door prior to the war. She murdered a fellow member on mission who was about to kill Brody after the raider ambush failed. She further sold out her Order by proving Brody a Project Siphon holotape that contained a copy of Cryptos' files, including mission assignments. The Order started losing more members to raider ambushes.

When few members remained, Olivia left a message for her mother, revealing her betrayal and asked to met at their old camping site at Seneca Rocks. She fought and killed her mother there before she was then double crossed by Brody, who shot her. Olivia's corpse can be found in the same place, hugging her mother.

Appearances
Shannon Rivers appears only in Fallout 76.