Nanao Ise used an ancient artifact to defeat Lille Barro in his divine form. What exactly is the Shinken Hakkyōken?

Mayuri is the creator and father of Nemu. Rukia is Byakuya's adopted sister.

BLEACH is known for its thematically significant match-ups, but a mainstay is Kyoraku having to face gun-toting foes. Why is ...