In the dark environment of the mining tunnel, the gray-white light of the Illumination Crystal illuminated a not-so-large area, showing fine crystal sand within the rock layers, and not far away was a cluster of poor-quality quartz pillars. Water marks were seeping down from the ceiling of the tunnel, resembling the shadow of a curtain.
At the junction of light and darkness, beneath a cluster of giant quartz pillars, Miss Natural Historian knelt with a silver Magic Guided Book placed on her gathered knees. She glanced at her glasses lightly, while using her hands to annotate repeatedly on the Magic Guided Book.
Not far away, Miss Priestess was bowing her head, muttering something under her breath. She suddenly halted, raised her head, and observed the Musketeer, Archer, and Imperial Guard Swordsman digging pits at the other end of the cave, continuously transporting the sand to another cave and burying it. Their intertwined shadows moved across the wall.
