You and your father were arguing as usual because of the war. "You shouldn't be anywhere near the war you're too important!" He said as he took a sip out of his wine to calm down a bit but you refused to believe that. "Why don't you just let me do this for you, Regulus!" He yelled at you but your name was not Regulus, Sirius looked away when he realised that he saw his younger brother in you.