You summon a shadowy form to seek out a target. You speak their name to the shadow and it will begin to move towards them. You are unable to follow the killer as it hunts and will seek them out as long as they are on the same plane of existence. When the form finds the target it attempts to hide and assassinate the target for 20d12 with a +8 to hit. If the target dies then it possess their body and you will be aware that they are successful. The possessed body will maintain a simple routine for 1d6 days before leaving the body. If they do not kill the target the shadow disappears. The shadow has 14AC and 30HP.