Chapter 4: Wave Echo Cave

The adventurers finally reach the legendary Wave Echo Cave, a sprawling subterranean complex where dwarves, gnomes, and human spellcasters once harnessed profound magical energies. Abandoned for centuries after a devastating orc invasion, the mine is now a perilous labyrinth filled with restless undead, territorial monsters, and insidious threats lurking in the shadows. The party must navigate natural caverns, ruined barracks, and mystical chambers to uncover its secrets.

Deep within, they will discover wonders like the starry cavern, glowing fungi groves, and the echoing booming cavern that gives the mine its name. The ultimate goal is to find the mystical Forge of Spells and the ancient Temple of Dumathoin, but they must first overcome the Black Spider's forces, who have already begun looting the depths.