Sono Rettou Kishi, Level 999

Synopsis

“Hmm... I have no talent.”... is what Yuan grew up in the mountains thinking. He's a normal kind-hearted boy, but his parents are a sage and a master martial artist. In other words, the world's strongest. Since Yuan was told he was the weakest, he leaves home to make his dreams come true. Now, the boy who sees dragons as just lizards you can eat regularly thinks (I am weak. I'll have to get even stronger or else I'll never become a noble knight), will he ever be free from his misconceptions!?