he kidnapped the captain-general and started a rebellion with the zanpaktous.Also Kouga is part of the Kuchiki family.A real shocker who ever knew the soul reaper that was sealed away for
causing chaos in the soul society was a Kuchiki.
It was really suprising to find out and a shocker.
If toi want to watch it its episodes 250-253 i think.Also toi can watch bleach every saturday at nine but in the winter its at ten.:)