General introduction
The story revolves around the growth of Sawada Tsunayoshi, the leader of the 1st generation of Italian Mafia, and his family members. Sawada Tsunayoshi is the first generation descendant of Poglie. He is a "loser" who can do nothing, but in order to train him to be the leader of Vongra, an Italian killer named "Rebirth" teaches Gungi. He was kind-hearted and didn't want to hurt others, but he began to take on the responsibility of protecting his companions and grew into an excellent leader.