Rukia Kuchiki (朽木 ルキア, Kuchiki Rukia) is the current captain of the 13th Division. She formerly served as lieutenant of the 13th Division under Captain Jūshirō Ukitake. Rukia is the adoptive sister of Byakuya Kuchiki, a friend of Ichigo Kurosaki, and is married to Renji Abarai.
Ichigo Kurosaki casts a forbidden spell that opens the doorway to the multiverse, including alternate versions of himself, whose threat to humanity is too great for the combined forces of Ichigo, Renji Abarai, and Rukia Kuchiki.
