以魔法之地为背景，邪恶之人为了获得权力，从巫女身上夺取黑魔法，并攻占各城镇，给人类带来了漫长的苦难。来自不同时代及文化的英雄们为了讨伐邪恶力量，联手展开一段血腥暴力的生存之战。 血溅横飞的画面风格，将本片的暴力美学展现到极致，而故事的惊人发展，也让整部电影的张力爆发到极点，宛如动画版〈权力游戏〉令人热血沸腾，是动画少见史诗格局的奇幻艺术杰作。

Two scientists investigate the root of environmental changes and strange animal behavior at a remote site where a cult committed atrocities. The isolated location, the unraveling of their relationship, and the biome itself begin to lead them down a path of doom where primeval forces threaten to consume them. An adaptation of Laird Barron's short story "–30–".