Captain Ailin had married into the Kuchiki Clan and likewise bore the name "Kuchiki."
Moreover, everyone knew that if not for Captain Ailin's support during those years, the Kuchiki Clan, which had been struggling through a generational gap, would certainly have faced the greatest crisis in its history.
At the time, everyone had believed that Captain Ailin would become the next head of the Kuchiki Clan.
But unexpectedly...
Why was Byakuya Kuchiki's strength so formidable?
Everyone who knew the answer knew that the main reason was that Captain Ailin had used his Bankai within the Kuchiki Clan to assist Byakuya Kuchiki's training for three months. In the end, Byakuya Kuchiki underwent a dramatic transformation. Upon entering the Sixth Division, he already possessed strength no less than Vice-Captain Ginjiro's and became the Sixth Division's new Third Seat.
But who would have thought that the Kuchiki Clan would turn around and betray Captain Ailin, causing him to be stripped of his position and expelled from the Seireitei for violating the Captain-Commander's prohibition over a long period of time?
Six years later, now that Lord Ginrei Kuchiki's end was near, Lord Ailin had come to visit him as well.
According to informed sources, Lord Ailin had disappeared with Young Master Byakuya Kuchiki for three days. When Young Master Byakuya Kuchiki returned three days later, he had successfully mastered Bankai.
It could be said that Lord Ailin had given everything to the Kuchiki Clan.
But what had he received in the end?
He had received nothing.
The twenty-eighth head of the Kuchiki Clan was Byakuya Kuchiki.
The Sixth Division's new captain was also Byakuya Kuchiki.
Every member of the Sixth Division felt that Captain Ailin had been wronged, and they despised the Kuchiki Clan's actions as well.
Unfortunately, they were insignificant, weak, and not