讲述Daimon及Ana Helstrom是一个神秘﹑强大的连环杀手后裔，在漫画中Daimon和妹妹Satana实际上是撒旦的孩子，Daimon拥有恶魔的能力，而且可穿梭地狱。

Harley is an engineering whiz who uses her inventions to navigate life as the middle child in a large family of sev..