Rukia is more human than she realizes and goes through the adventure of several lifetimes when she meets Ichigo and his friends. Her mentor was Kaien Shiba and her zanpakuto is called Sode no Shirayuki.

Rukia Kuchiki

Rukia is more human than she realizes and goes through the adventure of several lifetimes when she meets Ichigo and his friends. Her mentor was Kaien Shiba and her zanpakuto is called Sode no Shirayuki.

All data from the awesome folks at Marvel.