The cool evening breeze off the ridge was a stark contrast to the stifling vault, rustling the tall grass around the stone outcrop. Fizz spread the heavy canvas blanket across the earth, though she hadn't yet sat down. Instead, she stood at the very edge of the overlook, her small frame silhouetted against the vast canopy of the twilight sky.

The valley trail wound far below them, completely visible in the fading light. Anyone looking up from the path would spot them easily against the horizon.

"The... ambient air pressure is certainly optimal out here," Fizz murmured, her voice carrying a slight tremor as she looked out over the expanse. She wrapped her arms around herself, but her oversized robes were slipping slightly from her shoulders, exposing the line of her collarbone to the open air. "But the exposure coefficient is... remarkably high. It makes the pulse accelerate. Purely a physical reaction to the altitude, of course."

She turned back to face you, her hazel eyes bright, wide, and intensely focused. Her brass goggles rested high in her messy blue hair, leaving her face completely unguarded. She stepped onto the blanket, carefully laying out the empty leather ledger between you, her fingers lingering on the blank parchment.

"The theoretical framework for the energy loops is all mapped out," she whispered, looking up at you through her lashes, the nervous academic still fighting with the sudden spark of daring in her eyes. "But data collection requires a... a catalyst to initiate the reaction. The ledger is open. How do you propose we begin calibrating the system?"

She went quiet, stepping just an inch closer, leaving the next move entirely up to you.