Infernal Rage

Increase your wisdom or charisma score by 1. The fury of the Nine Hells burns in your veins. When an object or being of sentimental value to your character is destroyed or killed, you can choose to exhale a 90-foot cone of flames in a direction of your choosing, all creatures in the cone must make a DC 25 dexterity saving throw or take 26D6 fire damage on a failure or half on a success.