Turning the Bleach World on Its Head, Starting by Tricking Aizen

Good news: Yashen Yao transmigrated into the Soul Society as the 10th Seat of Squad Four and awakened a System.

Bad news: He transmigrated into the bloodiest battle in a thousand years, on the very day the Wandenreich declared war.

It didn't take long for Yashen Yao to realize something was wrong.

The Thirteen Court Guard Squads had become the Thirteen Court Guard Blades.

The entire Hueco Mundo was filled with captain-level Vasto Lordes fighting over territory.

Ulquiorra had become a gentle, warm-hearted man. Grimmjow had taken up flower arranging. Even the final boss, Aizen, had become a socially anxious underling of his.

Aizen: "Yashen, our lowest-ranked officer, we need to get out of here!"

Ichigo Kurosaki: "Who we are, you'll find out soon enough. In five days, the Wandenreich will destroy the Soul Society."

Captain-Commander Barragan: "Stop right there, you!"

Yashen Yao: "...Wait, bro, is this even the real Bleach world?"

After transmigrating into a reversed Bleach world, he got the "Set Things Right" System from the start.

As long as he could get the reversed characters to act "the way they do in the original," Yashen Yao would earn rewards!

To complete his missions, Yashen Yao had no choice but to encourage Aizen with constant PUA-style pep talks.

"Sosuke, you're not useless. You're the chosen one!"

"Sosuke, so what if you broke a vase? Someday, the entire Soul Society will be yours!"

Gradually, Aizen began to look at him with ever-growing admiration, becoming Yashen Yao's most devoted supporter.

When the Wandenreich really did attack, Yashen Yao cautiously suggested:

"No... how about we go to Hueco Mundo and bring back reinforcements?"