Aizen Kunitoshi steers clear of his original owner just to keep things interesting, preferring to spend time with his second owner, Lord Iemitsu instead. During these visits, he discovers he was actually given as a protective blessing for Iemitsu's grandson. This revelation shifts something fundamental in how Aizen understands himself. He realizes that the "Aizen Myo'ou" he represents isn't about fury or raw strength at all—it's about compassion and love. Armed with this deeper understanding, he channels it into his craft, using it to sharpen his abilities and become a stronger, more refined sword.
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