He Was in Seireitei and Became Aizen's Experimental Subject at the Beginning.

Shenyi, who had just completed the time travel, was a little confused. Others had a good start, but my own start was to become the experimental subject of the famous anime boss Aizen Sosuke. Fortunately, Shenyi has a system. Yamamoto: Captain, will you do it one by one? No place? If that doesn't work, just add another Division 14 team. Rukia: Kamiichi, why did you come to save me? Orihime: Thank you for coming to save me, Kamichi. Ichigo: Why are you always in front of me? ............ Aizen: You are my experimental subject, don't be too..., Don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, don't, if you have anything to say, say it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.