Become a Mistress of Mystery is an objective in Fallout 76 (F76).



  • One last time, head back to the Riverside Manor.
  • Head down into the basement and go to the Cryptos Terminal.
  • In the Terminal, access [Log In: Headmistress Shannon Rivers].
  • Once there, go into: [Administrative Actions], [Authorize Promotion], [Authorize Promotion - Mistress of Mystery],[$UNKNOWN_USER].
  • Return to the log in screen after that.
  • Access your account as [$UNKNOWN_USER] to claim your promotion, get the final holotape to complete the mission.


Previous Quest[edit]