The bleeding peaks

In the middle of Gour there are a series of small peaks called the bleeding peaks, long time ago a curse was cast on this peaks and most people avoid them, but some inhabitants of the land remained and learned to live with the curse. You are cursed with vampirism.

You gain sunlight sensitivity, once per day you can as a reaction to an attack that targeted you turn into mist, evading the attack and moving up to 30 ft before returning to your original form, your fangs count as natural weapons, dealing 1d4+dex or str damage and healing you for the same amount, whenever you hit a creature with a melee weapon attack you can attack with your fangs as a bonus action.