It wasn't easy for him to make such a bold declaration. Even if he wasn't particularly close to his brothers and he had gone many years between visits with them before, he still valued blood. The chill in Antonin's voice reminded his wife of how deadly he could really be. He was not an enemy that anyone wanted to have. Hermione could never understand why her brother-in-law had been foolish enough to attack her. Perhaps he was arrogant enough to believe that he wouldn't fail in his mission to kill her and that his brother would never know he was responsible. She didn't blame the horrible wizard for hiding. If Antonin ever found him, he would be in more pain than he could imagine. The same went if she was the one who found him. She hadn't been an expert at her job for nothing after all.