When the eleventh generation of Vongola came to this world smoothly, he was full of mystery. His body was protected by a ball of light from birth. A ring that could hold time and space descended next to Sawada Muchen, and the twelve guardian beasts descended into the ring at the same time. Sawada Makushin aroused Riboen's desire to continue to be a teacher, and Sawada Tsunayoshi did not want his children to follow in his footsteps, and did everything possible to prevent Riboen from contacting him until... Unfortunately, something happened. Sawada Makushin witnessed his parents being killed. In order to protect him, his mother was surrounded by fierce flames. Sawada Makushin hated all this, and then continued to wander, researching ways to save his parents...