[quote=@ArkmageddonCat]

Is there any Witcher influence in this or are the game influences limited to just Bloodborne/Dark Souls?

Point is, I think that the Crones of Crookback Bog would make excellent additions...
[/quote]

Honestly, there's a whole lot of things influencing this. Witcher was definitely one of them along with  Bloodborne/Souls and some series filled to the brim with [url=http://tvtropes.org/pmwiki/pmwiki.php/Main/MindScrew]Mind Screw[/url].