The princess waited until all echoes of her master had died away, and she stood for moments more in silence, forcing calm and direction upon her mind. From her pillow she tore many wads of batting, stretching them into long strips and winding them 'round her wrist. When at last she was ready, key in hand, she strode across the room to the other door in her chamber.
In all the time she had spent in these rooms, playing with Chrysanthemum, being administered her lessons, obeying her chimes... all of this time, this great door had remained solidly locked. The door held not handle, only a small, irregularly shaped keyhole. With a slightly trembling hand, she slid the key within it and turned.
For an eternal moment, nothing happened. Then a deep groan, and click of metal, and the lock sprung deep within the door. Pushing with all her might, she wrestled the heavy door open just enough for her small frame to squeak through. Beyond was the deepest blackness she had ever beheld.
Retreating from it, she hastened to the bathing chamber, and retrieved a lantern with a long candlewick, lighting it upon one of the smaller candles within her bedchamber. Taking a deep breath, she slid through the door, holding the lantern before her.
From outside her chambers, she found the massive door swung easily closed. In the dim light, she found a large handle and locking mechanism, which she tried once or twice, reassuring herself the great door would open upon her return.
Satisfied, she turned from the door and peered into the darkness. By the lantern light, she could make out an unlit torch mounted on an ornate sconce set into the wall. Using a bit of batting, she took a small flame from her lantern, it sputtered and finally caught, throwing a bit more light throughout the new chamber. She found herself on a stone landing connecting two wide staircases. One led upward; some faint light filtering down from above. The other led downward into utter darkness. Though her heart yearned to dash upwards out of the dark, her mind recalled the words of the old man who'd given her the key.
"Deep below the keep lies the ancient dragon-hold." Down his words said, down into the depths. Steeling herself, she raised her lantern and began to descend, lighting torch after torch as she made her way down.