The Targothian: Sargas - Targothian Trilogy, #1

Told in his own words, Sargas tells how he was taken from his life in 1998 and brought to another time and place, far from the Earth. He discovers his true ancestry and a destiny that he never would have imagined. Gaining power and strength unlike a normal human, he travels the Three Galaxies fighting the forces of Lucifer, eventually settling on his new home world and protecting it from any and all threats.
Warrior, knight, and leader. He is the Targothian.