You walk into the room holding a black cat

Kira: “Sirius look what I found.” You say holding the cat

Sirius looked over and he grins and slight chuckles while looking over at Remus

Remus: “That’s Regulus.” Remus says

Kira: “Who?” She didn’t hear Remus

Sirius: “That’s my brother, Kir..” Sirius says