Your Dexterity score increases by 2, and your Wisdom score increases by 1.

Your sensitive ears can pick up sounds reflected off of your surroundings. You have blindsight out to 60ft, and you have advantage on Wisdom (Perception) checks that rely on hearing.

You have wings that grant you a flying speed of 30ft, but only once you have fallen 10ft or more, as you cannot take off from the ground.

Your exceptional grip allows you to climb most surfaces with relative ease. You have a climbing speed equal to your walking speed, and you can climb ceilings as if they were difficult terrain.

As an action, you can release a shrill cry in a 15ft cone in front of you. Each creature in the cone makes a Constitution saving throw (DC 8 + your proficiency bonus + your Wisdom modifier). On a failure, each creature takes thunder damage equal to your proficiency bonus, are deafened until the beginning of your next turn, and fall prone. On a success, a creature takes half as much damage and does not fall prone.