Devoured One

As a Devoured One, you must make a wisdom saving throw each time you are provoked. You have advantage on the saving throw as long as you’re content. If you’re angry, you have disadvantage on the saving throw. On a successful saving throw, nothing happens. On a failed saving throw, you lose control of yourself and it becomes possessed by your patron. It then attacks and chases whatever it is that provoked you until the connection is severed. The connection is severed if it has been active for forty minutes minus your warlock level, or you are knocked unconscious. If your hitpoints drop to 0 while being posseted, your Patron gives you temporary hitpoints equal to your warlock level plus your proficiency bonus. The saving throw is successful regardless of what you rolled as long as the connection has been severed earlier than 1 hour ago.

While possessed, treat your modifiers as your spell attack modifier, and you have resistance to all all types of damages except piercing, bludgeoning, and slashing. You also deal extra damage equal to your warlock level and have a plus 20 ft. to walking speed and a flying speed of 20 ft. You can only use your action to attack with the weapon in your hand. If there is no weapon in your hand, a dagger with +2 to attack magically appears that will disappear once the connection is severed. Once the connection is severed, if it has lasted longer than five minutes, you are exhausted until you finish a short rest.