Epic Boon Feat (Prerequisite: Level 19+)

You gain the following benefits.

Ability Score Increase. Increase one ability score of your choice by 1, to a maximum of 30.

Fire Soul. You gain immunity to fire damage and resistance to radiant damage.

Flame Strikes. When you make an attack roll, you can replace the damage type with fire or radiant damage.

Fiery Burst. When you are reduced to 0 hit points, you can immediately cast fireball at 5th level, centered on yourself. Once you do this, you cannot use this feature again until you take a short or long rest.