Bowels of Darkness

In 1620 a deadly plague turned much of the population into zombies. Now the plague has mutated and deadlier monsters have appeared, tentacled beasts with terrible powers.
Easter Friswell, white witch, has spent twenty years trying to understand the plague. Now, with a team of outcasts, she searches out the monsters in an attempt to understand them, hoping to destroy them once and for all.
In a quiet village, John Stearne sees his father killed by zombies. After hearing a sermon on witchcraft he decides that witches are to blame for bringing about the demon invasion. Setting out to kill all witches, he recruits a young man and the pair declare vengeance on evil doers.