Standing 6'2 and weighing a little over 200 pounds. He has blonde hair and dark blue eyes.
A son of a rich but minor noble. Was tought the sword by the best swordsmen his parents could find. He was found to be an apt pupil and learned quickly, surpassing his tutors in skill, grace and speed by the time he was 15. When he found his tutors had nothing left to teach him he snuck away at night to try his skill in the blight. Reaching the Blight he found himself not only hunted by Trollocs but also his father's men-at-arms. Fleeing from Trollocs constantly, killing some, but constantly fleeing he found himself in a place where the Trollocs would refuse to follow him to. Unknowingly he had stumbled into the Greenman's garden and he found himself in the location of the Eye of th World. After leaving the Eye of the World and escaping the blight, Sinjin returns home, telling very little of his adventures.
When of age Sinjin decided to test his swordsmanship in the blight once again, but this time as part of the Mantheren Arm sent to help hold the Borderlands. Quickly raising to the rank of blademaster, but problems with authority keeps him from aquiring significant military rank.
After spending a year in the borderlands, Sinjin meets a woman named Serenia Ramosanya along the Jaramide and Aramaelle border. They quickly fall in love and Sinjin starts thinking of a life with her.
One night out on patrol in the blight they are called back to the town Serenia lives. The patrol arrives to late to help stop the lose of life but the do manage to chase off the trollocs. After hearing Serenia was taken by the Trollocs in the raid Sinjin rides out alone to hunt the Trollocs. Somehow he manages to track them down and slay them all. But he arrived to late again, he could only prevent the Trollocs from gorging on her bloodied body.
After losing the woman he loves in the Trolloc raid Sinjin decides to seek his death in the blight alone. He is mostly found along the blight in Aramaelle.