From the publishers blurb:
Long ago, in an era of flourishing forests and life, the elf noble Roisciph sought power and love, ultimately leading him down a dark path. His ambition turned him into a Wight, bound to protect an ancient and malevolent artifact. The beautiful sea nymph he once loved, ensnared by the same artifact, became a Sea Hag, perpetually supplying victims to fuel its dark power. Together, they turned a once-vibrant region into a cursed and desolate swamp.
The artifact, with its insatiable hunger for power and destruction, drove the Sea Hag to gather more victims, amassing malevolent energy to expand its dominion. The swamp, once a thriving ecosystem, turned into a sinister and treacherous realm, where paths became tangled and dangerous.
At the heart of the swamp lies the accursed tower, housing the dark artifact. Adventurers brave enough to journey into this cursed domain must confront the unholy alliance between the Sea Hag, the Wight, and the artifact itself. Their mission is to fight the encroaching darkness, unravel the artifact's secrets, and free the land from its malevolent fate.