The following account was recorded in the agent's log during your transmission: Rain's pouring down from the ceiling of this massive, naturally formed obsidian cave, and it's somehow collecting into this perfectly still, knee-deep pool of water without creating any ripples or waves. Umm, the air's super heavy and electric, and there's this sweet, incense-like smell rising from the pool's surface. This giant, ornate Astrolabe is half-submerged in the pool, slowly rotating like it's tracking some celestial movement despite being underground. Water's dripping upwards from the pool's surface into intricate, swirling patterns etched into the cave's ceiling.