Board Thread:General Discussion/@comment-12301089-20131211070550/@comment-6746577-20131212170543

it never was stated that it took 10 years to achieve Bankai, anyways. It takes around that long to master it as Byakuya explained to Renji

Helpful hint, I battle alot with Bleach characters on sites, if you ever want to know rules and stats of Bleach, always quote Byakuya...ALWAYS