Undeath to death

Caster Level: Cleric 6, Wizard / Sorcerer 6

Innate Level: 6

School: Necromancy

Component(s): V, S

Range: Medium

Save: Will negates

Spell Resistance: Yes

Area of Effect/Target: Colossal

Duration: Instantaneous

Description: This spell slays 1d4 HD worth of undead creatures per caster level (maximum 20d4). Creatures with the fewest HD are affected first; among creatures with equal HD, those closest to the point of origin of the burst are affected first.