The story is set in the fictional Hyborian Age and follows Conan as he ventures beyond the civilized lands of the Hyborian kingdoms into the untamed wilderness known as the Black River region. The story explores the conflict between the settlers of the frontier town of Conajohara and the Picts, a savage and hostile tribe that inhabits the surrounding lands.Conan, serving as a scout for the settlers, finds himself embroiled in a desperate struggle for survival against the Picts. The story depicts the clash between the forces of civilization and the raw, primal nature of the wilderness. It delves into themes of colonization, cultural clash, and the brutal realities of life on the frontier."Beyond the Black River" is known for its action-packed sequences, vivid descriptions of the untamed wilderness, and its exploration of Conan's character as a formidable warrior. Howard's prose captures the brutality and danger of the untamed frontier, as well as the allure of adventure and the unknown.The story highlights Howard's skill in creating atmospheric settings, intense action scenes, and memorable characters. It showcases his ability to blend elements of fantasy, adventure, and dark sorcery with themes drawn from history and mythology.