Apotheosis

You endow yourself with arcane might and prowess. Until the spell ends, you gain the following benefits:

You gain advantage on Charisma (Intimidation) checks. You gain a flying speed of 40 feet. You gain a +4 bonus to AC and Saving Throws. When you cast a spell that has a casting time of 1 action, you can instead cast it as a bonus action.

At Higher Levels When you cast this spell using a spell slot of 9th level, the bonus to AC and saving throws increases to +6 and the flying speed increases to 60 feet.

Immediately after this spell ends, you must succeed on a DC 15 Constitution saving throw or suffer one level of exhaustion.