Das Verfluchte Kloster [Cursed Monastery]

You have been hired by the Vatican as an exorcist to break into an abandoned monastery to save the world from a great disaster. According to legend, a long time ago an apprentice of this monastery was possessed by a demon who wanted to escape in his new human form after studying an old book "Rite Morti". The brotherhood managed to lock the man possessed in the monastery and to flee after some of them lost their minds and died in the process. As soon as you enter the monastery, you are surrounded by a mysterious force that seals the entrance and locks you in. Find and defeat the demon before darkness falls and the demon devours your soul. Can you escape before you go mad?