Rore-Trold

Rore-Trold is a notable Troll from a lake in the Rorevan in Nedenaes. It may appear as a horse, a large serpent, or as multiple people. When ice is thickest during the winter, Rore-Trold is thought to make a long broad chasm with ice fragments lying in it.

Citations:

Ruickbie, Leo. The Impossible Zoo: An Encyclopedia of Fabulous Beasts and Mythical Monsters. United Kingdom, Little, Brown Book Group, 2016.