You have proficiency in persuasion checks and gain advantage when making persuasion checks against celestials and dragons.

When you take the Attack action on your turn, you can replace one of your attacks with an exhalation of magical energy in either a 15-foot Cone of radiant energy or a 30-foot Line that is 5 feet wide of lightning energy. Each creature in that area must make a Dexterity saving throw (DC 8 plus your Constitution modifier and Proficiency Bonus). On a failed save, a creature takes 1d10 damage of the breath you choose. On a successful save, a creature takes half as much damage. This damage increases by 1d10 when you reach character levels 5 (2d10), 11 (3d10), and 17 (4d10).

You can use this Breath Weapon a number of times equal to your Proficiency Bonus, and you regain all expended uses when you finish a Long Rest.

You have Resistance to radiant and lightning damage.

You have Darkvision with a range of 60 feet.

When you reach character level 5, Once per Long Rest as a Bonus Action, you can activate Storm Fury for 10 minutes. For the next 10 minutes, once per turn, you deal an extra 2d6 lightning or radiant damage (your choice) on a hit with a melee attack.