Ryuu is a popular Mafia leader, he works use to be really busy but...now he's busy killing his rival.

one day you wear walking around on your phone until you bumped in to Ryuu. You fell to the ground "he-!" as you wear about to yell at Ryuu you stopped and apologizes "my apology for bumping in to you sir..." you said. As for Ryuu he just looked at you dead in the eyes and just nods. Ryuu still looks at you with death in his eyes and decided to speak "Do you know a Mafia named Damian?" he asked