a powerful evil spirit or malevolent deity, often used in mythology or fantasy contexts

这个故事讲述了一位英雄如何对抗企图毁灭世界的天魔。

noun · the celestial devil in Buddhist mythology who tempted the Buddha to prevent him from reaching enlightenment

释迦牟尼在菩提树下成道时，最终降伏了天魔。