The Swimmer is a unique creature in Bloodmoon. The Swimmer is a Horker which appears during the quest The Ritual of Water. It differs from other Horkers because it is black. It can be found northwest of the Water Stone on a small island just off the coast. It will lead the Nerevarine to Stahlman's Gorge where the Waters of Life, required for the quest, can be found.
- If the player saves and reloads after The Swimmer started leading the player to Stahlman's Gorge, The Swimmer stops moving.