While Zhang Miao and Yoruichi enjoyed the joy of reuniting with old friends, the Seireitei came under attack from Hollows.
Dozens of semi-Arrancar Hollows suddenly appeared within the Seireitei. Most of them were Adjuchas-class. Although the 13th Division ultimately wiped them out, they caused considerable chaos and casualties in the Seireitei.
Central 46 ordered an investigation into where the Hollows had breached the Seireitei, and eventually determined that they had entered through the interdimensional gate.
Moreover, the timing of the Hollows' appearance was extraordinarily suspicious. Zhang Miao had only just passed through the interdimensional gate into the Living World without authorization when they appeared.
Most importantly, after entering the Living World, Zhang Miao released Spiritual Pressure exceeding vice-captain level without the Seireitei's permission.
Thus, under the deliberate guidance of Aizen and the others, Central 46 concluded that Zhang Miao's actions had caused spatial distortions, which in turn led to the Hollow invasion of the Seireitei.
That was no minor charge. It was practically equivalent to treason.
If an ordinary Soul Reaper were branded with such a charge, they would certainly be escorted back to the Soul Society and reduced to ashes beneath the Sōkyoku Spear, whose power was equivalent to a million Zanpakuto.
But Zhang Miao was no ordinary Soul Reaper.
After arriving in the Seireitei, he had served as the headmaster of Shino Academy for decades. The students under him were essentially all seated officers of the 13th Division, including the powerful captain of the 7th Division, Sajin Komamura.
Furthermore, his formidable strength was obvious to all. He also held numerous titles, such as the Great Demon King of Shino Academy and the future Strongest Shinigami of a Thousand Years. Even Central 46 had to think carefully before making a move against someone like him.
But failing to punish