I, Sawada Tsunayoshi, Really Don't Want to Be a Useless Person!

When he woke up, he became Sawada Tsunayoshi in the Tutor Killer, and was also bound to a god-level sign-in system. Until a baby named Killer Reborn came to the door. Calls himself a tutor. He was said to be trained to be a mafia killer, to succeed the tenth generation leader of the Vongola family, but he was shot in the head with a deadly bullet on the way to school... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.