Two children of a powerful serial killer who is revealed to be a powerful demon hunt demons and the worst of humanity.
Alternatively, Constantine but made by Marvel Television.
- Get ready for a Helstrom family reunion here.
http://tvtropes.org/pmwiki/pmwiki.php/Laconic/Helstrom
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Two children of a powerful serial killer who is revealed to be a powerful demon hunt demons and the worst of humanity.
Alternatively, Constantine but made by Marvel Television.