Your Dexterity score increases by 2.

Chiropterae live between 40-60 years, and reach maturity around 15.

Chiropterae tend toward Lawful alignments, as they normally let tradition and society guide their decisions. They are rarely evil, with most of them driven by their diligence rather than greed or other dark impulses.

Chiropterae are slightly shorter and thinner than most humans, on average. Your creature size is Medium.

Your base walking speed is 30 feet.

You have the sensitive eyes of a Bat. These sensitive eyes allow you to perceive dim light within 120 feet of you as if it were bright light, and darkness as if it were dim light.

However, your sensitive eyes cannot perceive colors the way other humanoids' can, and you can only perceive the world in shades of gray.

As an action, you can emit a high frequency sound that grants blindsight for 30 ft in all directions, lasting until the end of your turn. This effect does not go through or around walls or other solid material. Being in a silenced or deafened state will negate this ability until you are no longer silenced or deafened.

Your leathery Chiropteran wings afford you a flying speed of 20 ft. In order to fly, your weapon(s) must be sheathed, and your clothing must be no larger than Light Armor.

While flying in this way, your arms are completely occupied and cannot be used for anything other than flapping.

You have proficiency in the Perception and Stealth skills.

You can speak, read, and write Common and one other language of your choice.