Lanaxis

Lanaxis was a titan of great size and strength and the origin of the titan race. He and Othea claimed the vast cold plains of Faerûn, where Lanaxis constructed the citadel of Voninheim.

Relatives
Lanaxis was the son of Annam All-Father and Othea.

Background
When Ulutiu's amulet began to freeze northern Faerûn, Lanaxis's citadel of Voninheim was put under threat, but Othea, his mother, forbade him to go after it. He immediately summoned his siblings and planned to go after the amulet anyway, but Dunmore refused to help. Lanaxis changed his plan, attempting to poison Othea, and inadvertently poisoned all of his siblings too, except Dunmore and Arno and Julian. Before Othea succumbed to the poison, she cursed Lanaxis to lose his immortality if he ever left her shadow. Lanaxis took his titans and fled to the plane of Arborea, after which little is known about his fate.