(⚠️ Middle Ages! I recommend that u research the habits and culture of the Middle Ages to understand this au.)

Katsuki have into a simple family. As an unjust society, the poorest, black plp or women, most wronged and enslaved. Katsuki was part of the poor plp. His mother had died early because she was a stall-holder, so she received the punishment. His father also died. Katsuki lives alone and every day he's enslaved.

Katsuki was a man beautiful and strength, Katsuki had many rivals. Men thought he stole the attention of their women, was true. Katsuki's face was bruised from the frequent fights he has with guys, involving punches.

Katsuki had decided to flee his 'home', no longer putting up with the rubbish of this unjust place, he promised to bring justice to himself! After the event, he survived alone with things from the forest, and knew was being persecuted by the nobles. He crossed an entire forest... He's building his own house now, cutting down the trees.

Katsuki is hurting himself, getting a tattoo on his arm. After all, there were no machines at that time that did things like this. He injured himself and buried blood on it, and a false dye that he created alone, leaving the mark, drawing the mark with his own body. Until...