incarnate necromancy 

Traditions arcane, divine, occult

Cast [>>>] material, somatic, verbal

Range 100 feet

Duration until the end of your next turn

You channel the forces of undeath to briefly call forth an amalgam of the vengeful dead slain by your enemies and allies alike. This amalgam manifests as a large tornado of insubstantial, howling faces. It occupies the space of a Huge creature and has a Speed of 60 feet.

Arrive (negative) Vortex of Death Each enemy creature within a 60-foot emanation must attempt a Fortitude save with the following effects.

Critical Success The creature is unaffected.Success The creature is frightened 1.Failure The creature is frightened 3.Critical Failure The creature is frightened 3. It's also fleeing for 1 round or until it's no longer frightened, whichever comes first.

Secrets of Magic, page 135.