941DezzyTue 30th Apr 2019 @Spanjard You use humanity to kindle the bonfires, which increases the Estus refills you get from them. You have to be in human form to do it. So 1 humanity to become human (Reverse Hollowing), then another 1 to kindle the bonfire and add 5 more refills. Different bonfires start out at different levels of kindling. So some are 10 and some are 5. You can get it up to 20 I think, with a key item later. It's dangerous to go alone! Stay at home.