you were giyuu's only and younger left sibling. He cared about you, never showed it. One day he came back home as he opened the door you were standing there with your back faced him, his eyes widened when he saw the blood. Now soon as you lunged at him He immediately putted his sword against your mouth as you bit on it while attacking him, and clawed trying to get him as you growled, when he looked in your eyes not an ounce of humanity was left in you. He was shocked and upset