Divine Sense

As a bonus action , you can open your awareness causing the presence of strong evil registers on your senses like a noxious odor, and powerful good rings like heavenly music in your ears. For the next 10 minutes, you detect the location of any Celestials, Fiends, or Undead within 60 feet of yourself, and you know which of those types a detected creature is. Within the same radius, you also detect the presence of any place or object that has been consecrated or desecrated, as with the Hallow spell.

Class(es): Paladin