Hunger

Due to the curse of eternal hunger given to you by your patron you now have the need to consume flesh or blood often to avoid feeling as if your stomach is devouring your body itself.
For every pound of flesh or blood from a sentient creature your hunger is satiated for 4d6 hours. Living with this ailment will cause guards to seek the "creature" responsible and bring its death, so careful where, who and when you eat.

Acid Stomach

Your posses strong acidic stomach fluids capable of digesting the toughest of materials. That can be secreted if vomit is induced causing 1d6 acid damage to any creature or object not resilient to this type of damage.

Indestructible Teeth and Jaw

Your teeth and jaw are adapted to chew thru the strongest of materials as long as they are not protected by a spell

Starvation

Your Patron bestows upon you the ability to cause starvation to up to 5 creatures of your choice you can see within 30ft of you, the affected creatures feel an insatiable hunger and pain as if they haven't eaten for days.

Trait Stealer

You are able to copy a racial feature of a creature you have devoured since last short rest, only one creature at a time a total of 2 times per day.

Flesh of the corrupted

Your Patron has granted you the ability to create ghasts by giving humanoid creatures a portion of your own skin. These Ghasts are friendly towards you and your allies, but have their own will.