In the Soul Society, I Become Aizen's Test Subject from the Start

Shen Yi had just finished transmigrating and was a little confused.

Other people had a great start, but his was becoming the test subject of Aizen Sosuke, a famous anime villain.

Luckily, Shen Yi had a System.

Yamamoto: "How about we make you a captain? No openings? Fine, we can add a fourteenth squad."

Rukia: "Shen Yi, why did you come to save me?"

Orihime: "Thank you for coming to save me, Shen Yi."

Ichigo: "Why are you always one step ahead of me?"

Aizen: "You're my test subject. Don't get too... No, no, let's talk this out."

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.