“So, I hate to spoil the party,” von Zinzer began, “but have any of you Sparks actually thought about what we’re going to find down there?
“I mean, what kind of power source runs a place like this?”
Tarvek spoke up. “Tiktoffen said he never discovered it.” He peeked over the edge, down into the darkness. “I’m now tempted to believe that it was something he didn’t actually know.”
“I asked my father about it once,” said Gil. “He told me that even Barry Heterodyne didn’t know. I found that a bit hard to believe—”
“Master Barry did not lie.” The Castle’s voice was subdued. “By order of my creator, Faustus Heterodyne, my power source is one of the most closely guarded of family secrets.”
“But,” Agatha frowned, “Uncle Barry was family.”
“Technically, that is correct. However while he was a Heterodyne, he was never
“It never became necessary for the last Heterodyne—your father—to know all of my secrets and thus he never bothered to learn them.”
The Castle paused. “It was a shame that he never fully embraced the family legacy. There was a refreshing
“Philosophical differences…yes, I can see that…Well, it’s necessary now,” Agatha sighed.
“Under the circumstances, I must concur. I’ll of course have to kill most of your companions, to limit the knowledge of my workings and their location.”
Everyone on the platform shot Agatha a worried look.
“Don’t you dare,” she said sternly.
“Well, of course, we must preserve your consorts. For the good of the line, you know. And for spare parts…” The Castle gave another chilling laugh.
Mezzasalma glanced at Gil and Tarvek and turned to Agatha. “I…I think the two eyes you have are…are beautifully spider-like?” he said weakly.
Agatha patted him gently on the arm. “Stop talking now.”
She addressed the Castle. “I realize that you’re just amusing yourself at our expense, but even so, I want to make this very clear. These people are under my protection and you will honor that. Do you understand?”
The Castle grumbled with a sound like gears grinding together. “Oh, very well, then,” it said sullenly.
“Very well then—
“Very well then.
Agatha nodded in satisfaction. “Don’t forget that.”
“Hey!” Von Zinzer was peering over the edge of the platform. “We’re coming up on something big! What is that stuff?”
“Indeed,” the Castle informed them. “You are approaching the Great Movement Chamber, wherein is hidden the source of the river Dyne. This is where your ancestors learned how to harness its power.”
The platform cleared the ceiling and descended into a vast cavern. Everyone gasped in astonishment.
Higher than a cathedral, the cavern was filled with massive gears and ancient machinery. The nearest wall was a towering relief of worked stone. Its design was only dimly visible near the bottom, which was lit by a flickering pool of clear blue light. It was a semi-enclosed spring, from which a glowing river of water burst forth. It flowed through an elaborate series of ancient iron gates and rushed down a central channel and off into the vastness of the cave. It flowed past the paddles of a titanic waterwheel that lay off-kilter and motionless, its axle splintered. The great pillar of rock that had caused the break still lay amongst the wreckage.
“That’s not a new break,” Gil muttered as they all stepped off of the platform. “I’ll bet that big piece broke off the ceiling and smashed it when the Other attacked.”
When everyone else had left the platform, von Zinzer threw a switch. He leapt off the platform as it slowly began to rise back to the top of the shaft. “Hope that was a good idea,” he muttered.
The others were still mesmerized by the scene before them. “You—All of this is powered by
“The Dyne is more than just water.” Deep as they were, the Castle’s voice was still with them. It echoed through the deep chambers and sent shivers through the listeners. “A bit of family history, my lady. When your ancestor first came to this place, there was only a small spring, sacred to the local Battle Goddess.”
Tarvek interrupted. “When was this?”
“How should I know?” the Castle replied. “It was long before I was built, and I measure time differently than you.”85
It continued. “The spring’s guardians claimed that immersion in its waters brought insanity and death—except on those rare occasions when it pleased the Goddess to grant miraculous healing instead. To actually drink from it was