The Shieldbreaker Collection

Lerebus Shieldbreaker is a warrior with no past and no future. His family is no more, his clan slain while he is a boy. Trained as a hunter, he hides among mountains, tracking those he believes responsible. Befriending and ultimately serving a one-time enemy in a prince, Lerebus finally finds a chance to avenge his people, but the price is the attentions of Lord Verkain, the mad wizard king of Kobalos.
For Verkain has use of Lerebus's talents, magical skills beyond even those of the most powerful of mages. With such powers, Lerebus can hunt down any man across any land and even across time itself. Enslaved by the mad wizard king, Lerebus finds himself sent back thousands of years to discover the whereabouts of an ancient figure, the godlike being known as Bayne kul Kanon. Originally a five-part e-book series.