Horn Crown by Andre Norton (Witch World Series 2: High Hallack Cycle #0)

In this origin tale of Andre Norton's Witch World saga, settlers from Hallack cross a cosmic gate into a land abandoned by its former inhabitants but still ruled by the powerful Old Gods. As Elron the Clanless and Gathea the Wise Woman embark on separate quests, their paths intertwine amidst ancient magic, forgotten deities, and looming darkness. A must-read for fans of classic sword and sorcery. Paperback, 1981 Goodreads: 3.84