From a caveman with no language or knowledge of the wider world, to a man left with a duty to protect the light of the universe, follow one character's adventure through time, space and parallel worlds as he fulfils an infinite array of ancient tests that will span through the ages. Meet new and intriguing characters as he travels with his dire wolf, learning hard lessons and dangerous truths...discovering along the way an unknowingly powerful baby who could be the tipping point in the war between light and dark.