The Red King: Wyrd, Book 1 (Unabridged‪)‬

The end of the world is only the beginning as an odd band of survivors pull together to construct a modern-day castle amid the burning ruins of suburbia lost. As undead hordes and strange otherworldly monsters ravage what's left of civilization, things begin to go from worse to weird as each survivor's dark past unfolds, revealing that reality might be more than anyone ever thought, and that an ancient force from the outer dark has finally arrived to conquer. Stephen King's The Stand meets Lost in an epic confrontation between good and evil that spans history, time, and space.