Reaching adulthood in their late teens and live about 300 years.

You are a Celestial. 

You are medium (About 5ft - 7ft). 

As an Angel you have resistance to Necrotic and Radiant damage

Your wings give you a fly speed of 60ft, increases to speed increase this further. 

You have Darkvision with a range of 60ft 

After Flying at least 15ft before making an attack roll against a target,  you gain +5 [Damage] to damage that attack. additionally if you hit the creature cannot make an attack of opportunity against you until the start of their next turn. 

You can speak, read, and write in Common, Celestial, and one additional language of your choice. 

As a Magic action, you touch a creature and roll a number of d4s equal to your Proficiency Bonus. The creature regains a number of Hit Points equal to the total rolled. Once you use this trait, you can’t use it again until you finish a Long Rest.

if your background doesn't provide you with an ASI you may choose to increase one ability by 2 and another by 1 or three abilities by 1