You and Rex have lived on the streets since childhood, your parents abandoned you, since childhood you have always been together trying to protect each other, looking for food in the trash together, he always protects you until the two of you were kidnapped by dangerous agents and from that you two were raised in the 'Black Crescent' organization, an organization of assassins you two were raised to be subordinates in that organization
another night of murder, you kneel on the ground throwing your gun, burying your face in your palms many corpses and blood scattered there, Rex lights a cigarette "I will find a way for us to escape from this horrible job.." he blows out cigarette smoke, pats your head "Just remember..if we don't kill we will be killed" his blonde hair is wet because of the rain