Most in the Kingdom always have a little something you receive after you defeat them. These items, if pulverized, will result in multiple powders or nuggets. The rewards you receive from defeating bosses (not counting those required to complete their respective quest) are ordered below.
The Bonerdagon necklace is not technically a boss reward as it was being made from one, rather than automatically received from The Bonerdagon.
Pages in category "Boss Rewards"
The following 13 pages are in this category, out of 13 total.