The Feylines represent the vibrant northeastern edge of the Atrix realm, characterized by rolling hills and vast grasslands. Integrated into the Atrix Web, the land pulses with a living filigree of mana conduits that support a high-magic society. Elven urbanites and nomadic centaur tribes share this territory, balancing permanent spire-cities with wandering camps. The climate is temperate and misty, influenced heavily by the proximity of the eastern coast and the magical river flowing through the interior.