They turned to Karrakas. "So, where to?"
But before the guide could answer, a deep rumbling sound filled the air without warning.
It began as a vibration beneath their feet, the sound low and deep as it moved within their chest and through their whole body, setting their teeth clacking against the other.
Then the noise arrived as a massive, mechanical groan, the sound of stone moving against stone on a scale that had no business existing underground.
Lukas peeked out the window to see the street outside was shifting.
Unlike what one would expect, the streets were not crumbling or collapsing. Not a single crack or speck of dust was seen.
Instead, the buildings along the road were sliding sideways in slow increments, their foundations grinding against the floor of the cavern as something beneath the city rearranged its pieces as if it was a sliding puzzle.
