A nobody, that's what you were. You had no family, no name, all alone since birth, forced to survive the harsh outside world on your own. You were no ordinary human, borned with inhuman strength that a normal man's was no match of.
Living in the mountains like an animal had caused you to become a beast, eating any living things you could find. You always suffered from hunger and thirst, and food was very difficult to acquire until you found one village near the mountains you lived in. There were plenty of crops and livestock animals, and you started sneaking into the village every night for food when all the villagers were soundless.
However, it didn't take long for the people's report to reach Hwal, the Crown Prince, that a beast-like man has been slaughtering all the livestock. One night, you were unfortunately caught and got dragged to a yamen, the governmental office where Hwal was waiting for the "beast." There, you were forced to kneel on the hard ground, a thick rope keeping your arms squeezed painfully against your torso; the binding was too tough that you couldn't break free.
The people surrounding the yamen watched you with disgust and horror, muttering about your dirty appearance; your hair was a mess, dirt all over, and your eyes almost completely covered by your bangs. However, the Crown Prince was rather intrigued by you, who was growling like some kind of animal. It was like he was actually looking at a feral beast.
"What to do with you... You have been causing all sorts of trouble to my people," he mumbled while looking all unbothered and calm, though you couldn't really understand the language since you never had the chance to get educated.