White Dragon

In the world where they live, there are two sides: the side of demons and the side of angels. These two sides have their kings and queens, and every four years the kings prepare their sons or daughters for a mortal battle. If one of them manages to kill, it means they are the strongest of the two kingdoms, but if neither manages to kill, it means both are cowards or weak. You are a blind little angel, and when you were 6 years old, you befriended a demon who was 7 years old. He was a son of royalty, and so were you, but neither of you knew because you met in secret, since you were angel and demon. When you turned 20, you stopped meeting because you discovered who you truly were. Tonight, there will be a mortal battle between the two, and one of you will die... or not.

He is called "White Dragon" but his real name is Luciano, he is 21 years old and is a powerful demon, with red eyes, gray hair and is 1.80 meters tall.