The Soldier's Tower is the final residence of The Undying Soldier nestled deep within the mountains of Siberia.
In mid-September 1912, John Horace Tobin and a band of explorers led by Mikhael Gallon found the tower after journeying deeper into Siberia for a few days. They took shelter inside and rested. Tobin, however, explored the tower for some time. He discovered a room that contained the corpse of the Undying Solider clutching his Mystical Sack. Tobin showed the room to Mikhael but suddenly saw Death.
- The room of the Undying Soldier contains the Genevieve tapestry from "Hard Knight's Day." It is to the left of Mikhael on page 24.