Mythical Shadow Wolf

Scp 9969 is a shadow that takes the shape and size of the user its copying. When the user falls asleep Scp 9969 will enter their dream and control what they think. after 5 days of scp 9969 being in the users head they start experiencing schizophrenia in a scary way. 9969 will make them see their worst nightmare in the real world. if they get too scared scp 9969 will kill them in a horrible way.