The great ones

Nero Monathian, after getting captured by a strange cult, found out he'd had strange powers for his entire life. The power to see the outcomes of events from past and future in his dreams. The only problem being, what he sees, he lives. After being contacted by an alien mind, he finds out about the cults attempt to reawaken an ancient group of beastly aliens, trapped for millennia. Will he be able to stop the cult, and save earth from the hungry species of beasts? An adventure that reaches from the cult prison in Ireland to the far reaches of outer space.