User blog comment:Salubri/Final Fight: Reflections of an Unrealistic and Ridiculous Battle/@comment-1272757-20100204171451

Well, who knows how Gin thinks. Perhaps he just cut down Hiyori for the fun of it. But, perhaps there is more to Gin's role then whaty's known. He is probably one of the most mysterious characters in the series. As for Aizen's bankai, I was going by the logic that since his shikai changes one perception of reality, and bankai's are massive expansions of a zanpakuto's power, it would evolve to something like reality warping, though to what degree I can't say. That's how I went by it. Then for the hollowfication, we never know what lengths Gin and Aizen would go to. Aizen's goal was to go beyond the limits of a Soul Reaper's powers, and if he was successful in doing so to Tosen, why would he not give himself such power, as well as Gin?