Location: The Sealed Tower
The key that unlocked the beginning of all things
Opens the door to the end of all things.
A quiet hum was the only sound in the dimly lit room. The only light came from glowing veins in the walls, pulsing a gentle blue in steady rhythm with the hum. Seven stone coffins stood lined up against the wall; three were open, four were sealed shut. The humming throbbed for a moment, and the lids of the sealed coffins opened up.
Thus were the remaining four reincarnations awakened from their slumber.