noun
demonic race; demonkind; class of demons
Fantasy term for a race or tribe of demons, often contrasted with 神族 (divine race). Used in games, light novels, and manga.
See also: 神族
そのゲームでは、魔族と人間が長い戦争を続けている。
In that game, the demon race and humans have been fighting a long war.
魔族の王が勇者に倒された。
The demon king was defeated by the hero.