The Cost of Prophecy

Write about a prophecy that, though it ensures salvation for many, demands a monumental sacrifice.

This prompt digs deep into the gravity and the cost associated with prophecies in fantasy settings. While prophecies often promise a triumphant future, what is the real price paid to reach that outcome? Develop a story that examines a personal sacrifice made for the greater good, delving into themes of duty, martyrdom, and the human cost of salvation.