Chased by Darkness

A new inmate brought with him a bestial spirit. Two days after his arrival, there was a mass suicide attempt in the penitentiary, among those involved were prisoners and prison officers. The authorities did not want to believe the victims reports of a supernatural force, but decided to evacuate the penitentiary until everything was cleared up. The prison warden called you, a clairvoyant, to help. Now, you will need to perform a ritual to purify the penitentiary and free it from the presence of Barkannan.