Ghul lords used this spell to construct undead servants from spare body parts, both human and inhuman.
Once the caster determined the type of servant needed, the spell could be cast. These servants could only perform basic tasks that did not require thought. Physical labor tasks were common selections.
These undead servants made for poor combatants, being physically weaker than the weakest zombie or skeleton.
This spell lasted for many days depending on the power of the caster.