Sphere of Ultimate Destruction

Caster Level(s): Sorc/Wiz 9
Innate Level: 9
School: Conjuration
Descriptor(s):
Component(s): Verbal, Somatic
Range: Medium
Area of Effect / Target: 1 creature
Duration: 1 round / level
Additional Counter Spells:
Save: Fortitude partial
Spell Resistance: Yes

You conjure a sphere of energy that attacks your enemies. Each round it makes a touch attack, creatures hit by the attack must make a fortitude save or be destroyed instantly, those that make their save suffer 5d6 points of damage.