Haldrun
Haldrun is a fictional entity appearing in the fantasy novel "The Serpent's Coil" by author K.M. Sinclair. Within the narrative, Haldrun is depicted as an ancient and powerful being, often associated with the natural world and its more primal forces. Its exact origins and nature are left somewhat ambiguous, contributing to its mysterious aura.
Haldrun is not presented as a typical antagonist or protagonist but rather as a force of nature