February 23rd , 1913 Letter from Count Franz von Blitzburg, to Emperor Franz Joseph I Your Imperial and Royal Apostolic Majesty, May it please you to know that certain discoveries have been made deep within the bowels of the Earth. These discoveries will likely sound fantastical and bizarre, but they will prove to be of great service to the Empire and to our allies. A peculiar place known as Unicorn Cave has been known about and partially explored for centuries. However, miners searching for coal and natural gas deposits opened a hidden passageway of the cave that leads deeper underground to previously unknown wonders.
Kudos on the name Blitzburg and a thoroughly creepy rendition of a vitality restorer! Happy New Year!