Dark October: Nocturnium

Story October was born with special sight and with the ability to have Visions of events from the past, present, and of the future. While meditating he has his most disturbing Vision ever. He has an apocalyptic Vision of the end of the World.
Shortly after, he is contacted by an old friend. She asks him to help her investigate a mysterious cave below a small town cemetery. They become trapped and are soon caught up in an evil plot to open a portal to another Dimension, it's a Dimension of terrible evil infested with the enraged Forgotten Gods from strange eons past. There is only one way out: they must push forward and fight their way through a group of fanatical zealots, every step testing the group's resolve and their sanity.