The Youngest Sin

The 13 year old Rai Raze fell in love with a young girl his age, Rai did everything to win the favor of the girl. His obsession at the girl drove him to disobeying his parents, due to his noble bloodline, he was excused for the sins he had committed in order to win the girl over but at what cost? The girl picked someone who was a lot stronger than him in terms of combat and became his fiancé. The news reached Rai's ears which destroyed the only thing that keeps his attachment to the world. Rai decided to leave the kingdom and traveled in the neighboring kingdoms as an adventurer accompanied by his friend Gaia who was a servant of his family but he treated him as a friend.