Thanks to extensive practice honing your hearing, sense of smell, touch and taste, you gain the following features:

  • +1 Wisdom to a maximum of 20.

  • You have advantage on perception and investigation checks related to those senses if you specify to your DM that you are using them.

  • If you choose to close your eyes, or are blinded, you may instead use Blindsight up to 30 feet.

  • Your hearing is so sensitive that you gain Vulnerability to Thunder damage.