(Comprehensive Tutoring) I Haven't Heard Your Name Yet

After becoming the godfather of the world's mafia, Naito Ryūsho was not satisfied with the supreme power. The intrigues and bloodshed of the underworld had long ago made him more cold-blooded and cold-blooded, and he had long forgotten his original dreams and pursuits; One day, he was in the ancient tomb of the Simon family and found the name of Vongola X engraved on the tombstone, and this name was also related to the nominal tutor who arrogantly sent him a letter of challenge. Originally, he just wanted to see where this loser had the courage to send him a letter of challenge and the task of becoming his tutor. It wasn't until he moved into the home of the 10th Vongola as scheduled and came into contact with his life and his family that Naito Ryūshō found out why his name was engraved on the tombstone. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.