Complex sentence: Beastmen are a group of intelligent but monstrous clans, who's ideals and objectives clash with the humanoid races, while the Garlean Empire and are a magically weak but technologically advanced nation of Hyurs, hailing from outside of Erozea.
Split into simpler sentences: Beastmen are a group of intelligent but monstrous clans, whose ideals and objectives clash with the humanoid races. The Garlean Empire and are a technologically advanced nation of Hyurs, hailing from outside of Erozea.