"Are you trying to enter the Spirit King Palace?"
After sensing the disturbance within the Spirit King Palace, Shen Fei roughly understood what was happening. Although the Spirit King Palace was heavily defended, as long as one was willing to think, there were plenty of ways to deal with it even without the Oken. Tokinada had even wanted to use the Barrier Pillars and Kidō to transfer the entire Spirit King Palace into Kyo-koku.
Speaking of that method, Kisuke Urahara had invented it in the beginning. According to the principles of Alchemy, it was equivalent exchange. Just as they had once used a fake Karakura Town to exchange for the real one in order to deal with Aizen, achieving this goal required something similar. The fake Spirit King Palace had been made for precisely that purpose.
Tokinada had created the fake Spirit King Palace to accomplish this goal. Shen Fei could now do the same, but after considering it carefully, he gave up on the idea. First of all, Tokinada's Kyo-koku looked extremely hidden, but in Shen Fei's eyes, it was not hidden enough. It definitely could not be concealed from Kisuke Urahara.
"That settles it."
After knocking Ichibei Hyosube unconscious, the black ants on Aizen's body began to disappear. Aizen rose to his feet again and looked at the badly mangled Ichibei Hyosube with a deeply reflective expression. After all, this was the oldest Shinigami in the Soul Society.
"That was hardly easy. I gave it everything I had this time."
He was not merely being modest. Although it had looked as though he had defeated Ichibei Hyosube with ease, and none of the preparations he had made beforehand had been used, it was precisely because of those preparations that he had been able to take down Ichibei Hyosube