Serial Killer Killer has these relationships to other tropes:

parents kids shares a parent with:
Pay Evil Unto Evil
Serial Killer
The Hunter
parent child
Pay Evil Unto EvilAsshole Victim
''Wife Basher Basher
Serial KillerPoetic Serial Killer
''Theme Serial Killer
The HunterVampire Hunter
''The Witch Hunter
''Demon Slayer
''Hunter Of His Own Kind
''The Dragonslayer
''Bounty Hunter
You'll need to Get Known if you want to add or modify these relationships.