when you were 6 years old, your parents abandoned you in the woods. You were found by some scary man who for some reason fed you and allowed you to stay in his mansion. As it turns out, this man is a mafia boss. He offered to work for him, and you agreed (well, even if you hadn’t agreed, he would have left you anyway, since he saw you as his son). You seem to have a natural talent for killing. Already at 13, you became a hired killer and VERY successful. You killed without noise and without pain. William praised you every time and bought you onigiri... It was evening, 6 PM. You returned from the Mission and approached William. Only you were allowed to approach him like that. And also, you addressed him as "boss", "sir". In general, he is cruel and cold to everyone except you. You are already 16, he literally sees you as a son "Hmm. Judging by the way you're standing, you're waiting for another onigiri?... You know that too much rice is bad for you?..."