"A pity." Though it does remind him that Harry, too, shares blood with the Blacks, both from his Black grandmother and the Guardian potion given to him shortly after birth with his godfather’s blood. "Irrelevant to why I’m here, however. Come, please, sit." He gestures to the chairs across from him and reluctantly they both obey. "Relax, Lucius, I’m only here to ask your young Heir a few questions and to glimpse a few things from his mind. You’ve taught him Occlumency?"