WorldEmber 2025 Week 2

Ebonhollow Expanse

The Ebonhollow Expanse stands as the largest known cave system on the planet, situated beneath the vast Arkynshire Lake, which holds the title of the largest freshwater lake. Over countless millennia, the volcanic activity subsided, leaving behind an expansive subterranean cavern. Long ago, the entire western side of the main chamber collapsed, resulting in a dramatic depression on the surface. This collapse effectively widened the Arkynshire Lake, which had formed around the main vent of the volcano. Aside from the main entrance, the Ebonhollow Expanse can be accessed through three additional ground-level openings. These alternative entrances were once side vents of the ancient volcano.   Within the main chamber is a large flat slab of rock that serves as a resting place for the skeletal remains of the largest ancient dragon ever discovered. Weathered inscriptions were found, their meanings obscured by the relentless passage of time. However, one particular section of stone has survived, containing faint traces of proto-graphemes of the earliest form of the modern Draakhn language.   Flora is sparse in this shadowy environment, but an astonishing variety of fungi thrives, flourishing on decaying wood and organic material. Among the myriad of fungal species, a few stand out. Whitewyrm fungus is known for its bone-white ribbon-like structure that extends vertically and weaves through the crevices of the cave floor. Emberglow puffball grows in clusters in the softer soils of the cave, its orange glow gently illuminating the ground. Parts of the ceiling are spotted with starspores, with faintly glowing spots on their mushroom caps that sparkle like stars in the sky. The walls are adorned with luminous brightgills that emit an ethereal light that pierces the oppressive darkness. Bats, large rats, and many species of insects also inhabit this expansive cavern.   The historical significance of this cave to human activity spans deep into the past. Numerous legends speak of buried treasures concealed within the twisting side passages and chambers of its subterranean tunnels. The winding tunnels have also served as a clandestine route for the transport of illicit goods, allowing smugglers to navigate safely away from prying eyes. However, the discovery of ancient skeletal dragon remains in the main chamber abruptly ceased the once-thriving underground activity.