The Darkening Flood — Kenneth C. Flint

CELTIC ARMAGEDDON

John and Ann Milne have returned to the Irish village of Ballymurroe a year after their honeymoon there. But things are not the same. The once-welcoming townspeople have now grown tight-lipped and suspicious. And the mother and daughter who befriended the
Mimes the previous year have suddenly and inexplicably vanished.

As the Milnes seek answers to their friends' disappearance, dark forces begin to stir in the timeless countryside, and ancient evils begin to spread their shadows on the land. Soon Ann and John find themselves in mortal danger, ensnared by a sinister conspiracy involving terrorists and soldiers of fortune, a demonic sorcerer, and buried beings of malevolent power who have slumbered for a millennium.

The time of awakening is at hand, when a primeval fury will be unleashed across the Emerald Isle, bringing back the old ways--and plunging all of civilization into dark, unending chaos....