Elemental, fire

You have a very distant ancestor of a phoenix. It gives you the power of fire, lightning, and getting back up when a mortal would be bleeding out on the ground. You are laughing when people would be dead. People call you the laughing dead. You can cast spells and when you do you get boons beyond comparison.

Fireblood

When you deal fire damage you can choose to gain a flying speed equal to your walking speed for that turn, or you can heal cha modifier

Elemental veil;

You can spend 2 Sorcery points to wreath your self in a small veil of flames until the end of the round. This veil gives resistance to fire damage and allows you to add your Charisma Modifier to your damage rolls.

Wings of the firebird

At 14th level, you gain the ability to sprout a pair of dragon wings from your back, gaining a flying speed equal to your current speed. You can create these wings as a bonus action on your turn. They last until you dismiss them as a bonus action on your turn.

Revenge

Starting at 14th level, when you are hit by a melee attack, you can use your reaction to deal fire damage to the attacker. The damage equals your sorcerer level. The attacker must also make a Strength saving throw against your sorcerer spell save DC if it is fire damage you heal that much hp. You are immune to fire damage.