Keywords are: 'skill lore undead' Skill: undead lore Lvl 9 Necr (28%) (important) Requires: corpsecutter Group: Necromancer Undead Skills The undead lore skill is the foundation of the necromancer undead skills. When you use the 'consider' command an undead or spirit creature, you will get a rough idea of its strengths and weaknesses. Undead lore allows you to harvest spell components from the bodies of corporeal undead using the 'corpsecutter' skill.