All skeleton-summon abilities besides '''Free-Summon Skeletal Archer''' require a Femur Necromandy Dust (Free-Summon requires Level 2 recipe, you need to be in a Humanoid skullgraveyard between 10pm and 6am to use it). It is unknown if Necromancy will gain the ability to free-summon other types of skeletons in the future. For now, the normal summon requires the player to be in a graveyard. There are certain "designated" graveyards (examples are the main entrance of [[Serbule Crypt]], [[Eltibule Crypt]]), but otherwise a "graveyard" is any area with at least 3 player tombstones in close proximity(to be verified since the update modify summoning aspect of Necromancy. Once summoned, skeleton minions will be resummoned when you move to a different zone, but if they die they are gone until resummoned at a graveyard.