Shattered Kingdoms

And kills anyone he doesn't

There are poisons which can be administered by contacting the skin.

Hey, I don't play a hellion, but if I did, I would not use the powers given to my character from their god to someone who was not of the same faith. But that is just my view of how they should be played, IMO. You know, those that do not believe in the same god are weaker, less educated beings and not worth the time, effort or gift of said god. IMO, their job is not to convert people (that is a priest's job) but to act as a god's weapon, and why would any worthy warrior hand out their own weapon to someone else, no matter who's side they are on.

Now, if the hellion charged for the service that's another story.