Unwritten Rules

Yoon Seung-hyuk, an S-class ability user with a special constitution. Always suffering from a lack of magical power, he eventually burns out and takes a break. Seung-hyuk, who had been hiding his face with a mask to avoid people's attention, meets an alchemist by chance. The only person who can fill his magical power is Ki Seon-woo... Seung-hyuk put his hand on his face and slowly began to rip off his skin. Seon-woo's eyes widened as he watched the shocking sight. Another skin was visible inside the skin that was being torn off from the side of his face. The face with the nose, lips, and even the other cheek completely removed was that of a gorgeous beauty he had seen somewhere. "……!" Kor...