Necrotic Awareness

From The Domains of Dread
School: necromancy
Circle: ancient 1st, divine 1st, occult 1st
Spell Components: V, S
Action Time: 1 action
Range: touch
Shape: touch
Targeting: self
Base Duration: instant
Saving Throw: no (harmless)
Spell Resistance: no
Ritual Components: n/a

Lays an unliving, sensing hand on self, causing all hidden undead to make a Will save or else have their presence detected by the caster. This detection is silent and does not reveal the target, only informs that at least 1 are in a medium radius around the caster at time of cast.