You have manifested an aberrant dragonmark. Determine its appearance, with the only required visual feature being a raven feather texture appearing in the mark, and the flaw associated with it. You gain the following benefits:

• Increase your Charisma score by 1, to a maximum of 20.
• You learn a Spare the Dying.
• You learn Inflict Wounds. You learn that spell and can cast it through your mark. Once you cast it, you must finish a short or long rest before you can cast it again through the mark. Charisma is your spellcasting ability for these spells.
• When you cast Inflict Wounds through your mark, you can expend one of your Hit Dice and roll it. If you roll an even number, you gain a number of temporary hit points equal to the number rolled. If you roll an odd number, one random creature within 30 feet of you (not including you) takes Necrotic damage equal to the number rolled. If no other creatures are in range, you take the damage.

You also develop a random flaw from the Aberrant Dragonmark Flaws table.