Was it shown in a previous chapter how the girl got into contact with that guy at the end? Since it seems like she goes to him to consult him about this kind of occult stuff.
@Legend13 You might see a new chapter early next month actually, I'll be buying the latest magazine for Succubus & Hitman because I promised extra to a friend next month.
There's probably going to be a gap after that though while we wait for raws to catch up.