School dark; Level ninja 5
CASTING
Casting Time 1 standard action
EFFECT
Range 20 feet
Area 20-ft.-radius burst centered on you
Duration instantaneous
Saving Throw Reflex half; Spell Resistance yes
DESCRIPTION
You draw a sign on the ground that erupts in darkness against all around you, dealing 1d8 shadow damage per ninja level (maximum of 15d8) to all within a 20 feet burst of you. A Reflex save can half this damage.