> **Casting Time:** Action > **Range:** Self > **Components:** V, S > **Duration:** [[Concentration]], up to 10 minutes For the duration, you sense the location of any Aberration, Celestial, Elemental, Fey, Fiend, or Undead within 30 feet of yourself. You also sense whether the [[Hallow]] spell is active there and, if so, where. The spell is blocked by 1 foot of stone, dirt, or wood; 1 inch of metal; or a thin sheet of lead. **Classes:** #Cleric, #Paladin