Cloak of the Damned

You call forth spirits of the dead to swarm around you forming a cloak of spirits. the spell lasts for 10 minutes unless you use a bonus action to dismiss the cloak. while wearing the cloak you have a flying speed of 70 feet. if you are in the air when the spell ends you begin to fall whenever you are within 5 feet of another creature they are frighted and must make a wisdom saving throw. the creature takes 5d6 psychic damage and 5d6 necrotic damage on a failed to save or twice as much on a success. when the spell ends the spirits begin to break free and as they return to the realm of the dead they begin to harass you. make a saving throw using your spellcasting ability. on fail, you take 4d4 necrotic damage and are knocked on consciousness for 1d4 hours. on a success, you take only 1d4 points of damage and do not fall on conscious.