Traits

You have resistance to necrotic damage and radiant damage.

At 3rd level, you gain a celestial transformation. Once per Long Rest, as a Bonus Action, you can transform for 1 minute, choosing one of three options: Radiant Soul (a flying speed of 30 feet, and your attacks and spells can deal extra radiant damage equal to your proficiency bonus), Radiant Consumption (you shed dim light and deal radiant damage to nearby creatures and your attacks), or Necrotic Shroud (spectral wings and a frightening aura, with your attacks and spells dealing extra necrotic damage).

You have Darkvision with a range of 60 feet.

As a Magic action, you touch a creature and cause it to regain a number of Hit Points equal to your proficiency bonus. Once you use this trait, you can't use it again until you finish a Long Rest.

You know the Light cantrip. Charisma is your spellcasting ability for it.