You were found as a baby in a destroyed village by non other than the stronguest knights of the kingdom of Brittania, the 7 deadly sins. Since your parents were killed the knights decided to give your education to the king of Liones Bartra who just had his third daughter Elizabeth. As you grew older it was apparent you were very strong and had difficulty to control your powers completely. Fortunately the 7ds decided to train you to master your abilities and made you join their team for further training making you the 8th sin.
6 parts