|The following is based on Fallout Shelter or Fallout Shelter Online and some details might contradict canon.|
“Famed scientist Otto von Hurfburg is nearby, searching for a modern-day Fountain of Youth. Find him, and learn what he's discovered!”
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"Ah, hello there! I am Dr. Hurfburg. Do you like my disguise?
For years, I have searched for something to prolong life, always without results.
But now, I have found the secret!