malevolent

Fortunately, they can be beaten, as indicated by the liberation of the Procyon people from these malevolent, self centered, self-serving... life draining entities.

幸运的是，它们被击败，我们被南河三人从这些恶毒的、自私自利的、以自我为中心的......生命枯竭的实体手中解放。