S U N on Instagram: "Byakuya Kuchiki is a character defined by nobility, discipline, and emotional restraint. As the head of the Kuchiki clan and captain of the 6th Division, he values law, order, and honor above personal feelings, believing that rules must be upheld even at great personal cost. He is calm, composed, and highly intelligent, rarely showing emotion and maintaining dignity in all situations. Though he initially appears cold and distant, he possesses deep loyalty, compassion, and a