Scary Figure

So this is a old church (may not look like it but idc) where a priest always prayed every night and sometime after a door opend by its self until something grabbed the priester and killed him...no one knows what that was but it was a tall creature..after the priest got eaten by it the priest turned into a black creature after everything happend it was in the Newspaper and on the tv.. Story: After u found out u decided to go to the graveyard where the church is and explore it. On the way u saw a fast black creature running trough the woods wich seems to be watching u?...(u decide the rest..)