Born in Naples, Italy, he grew up as an apprentice for a construction company affiliated with the mafia in Naples. He ended up finding his way into the Naples mafia after his father was killed because of the mafia, and sought vengeance against those who killed him, wronging himself and his mother. He traveled to the United States in chase of the group of men responsible for his father's death. The men he was chasing were very mobile, constantly running from the authorities whilst still sticking to their craft. He stayed for years illegally in the United States, working for the mob in New York City, men tied to the mafia in Naples, Italy. Eventually, the men he was chasing went to Russia, working with the Russian Mafia in a drug and human trafficking ring. Antonio made his way to Russia in chase of them yet again, and this is when he was sure he'd finally catch them and make them regret fucking with the Agostino family name.