Kryx RPGThemesMonsters
(ritual); concentration, 5 minutes/mana or psi

As an action, you can sense the presence and location of corpses and undead within 35 meters of you. The spell can penetrate most barriers, but it is blocked by 30 centimeters of stone, 2.5 centimeters of common metal, a thin sheet of lead, or 90 centimeters of wood or dirt.