Standing anxious in the doorway, Auri peered into the dusty room. She eyed the cobwebs hanging from the ceiling, she eyed the tables strewn with dusty tools. She eyed the shelves, packed with bottles, boxes, tin containers. She eyed the other door across the room. There was no hint of light around its edges.

Auri did not like it here. It was not the Underthing. This was a between place. It was not for her. But as much as she did not like it, the other options were all worse.

She eyed the floor, covered with a fine layer of dust except for a set of heavy bootprints, black smudges scuffing through the grey dust on the floor. The bootprints told a story. They entered from the other door, moved from a table to a nearby shelf, then made a line to the doorway where she stood.

Auri glared at the spot where they crossed the threshold. As they left the dusty floor of Tenance the bootprints became invisible. They were from long ago. But even now the sight made her heart thump. Her skin was all hot prickle, indignant at the thought of them. A second set of bootprints told the story in reverse. They returned to Tenance from the Underthing. They moved to tables, shelf, and out the other door. They made a circle of sorts. A circuit.

They were not new bootprints. Still, they told a story Auri did not love. They told a story she did not want to see repeated.

She drew a breath to calm herself. There was no time for this. They would be coming, all hard boots and arrogance and not one bit of proper knowledge of this place. A cold sweat swept the prickle heat all off her skin. She drew another calming breath and focused.

Her expression fierce, Auri took a deep breath and crossed the threshold into Tenance. She placed her small white foot inside the black print of a boot. Her foot was small enough that this was no hard thing. Even so, she moved with slow deliberation. Her second step brought little more than her toes in contact with the floor. Her feet fit easily inside the bootprints, making no marks of their own.

Thus she moved, one delicate step at a time. First to a shelf, she eyed containers before picking up a heavy bottle with a ground glass stopper. Next she took a brush and felt the bristles with her finger. Then she made her way back to the door, her steps as slow and graceful as a fawn’s.

She closed the door behind her. Then, breathing out a sigh of deep relief, she ran herself to Rubric.

Even moving quickly, it took an hour to find the proper place. Rubric’s round brick tunnels ran the length and breadth of Underthing, miles and miles of passages, twisting up and down and doubling back, taking the pipes where they needed to go.