Since you mentioned that Devil Bringers use weapons, items, and tools, I'm guessing the 'weaponry' category isn't just for literal weapons. Any limits on how much stuff one can have? Also, what effects do the blessings/enchantments have? Just a variety of ways to harm or defend against demons? Or can it include utility-based power-ups (e.g. stealth cloaks, clothes or items that increase the speed or power of the human wielding them, demon-locator maps, healing items...)? And while we're at it, are there supernaturally inclined humans (whether they're actual hunters or not) who provide these blessings and enhancements? Or are such things aquired from contracted supernatural beings?

Oh, and, how well does being a hunter pay? (Are there insurance and retirement benefits/services? And how is it with minors as members?) How common is it to go to school or do another job alongside the hunting? Are demon hunting items or demons-to-be-contracted something a member has to pay for/get on their own or is it provided to them by the organization?