So-called "Synchronization" was an ability Ailin's "Inner World: Unlimited Blade Works" granted him.
This ability allowed Ailin to analyze more things and deepen his understanding of other objects.
After all, "Unlimited Blade Works" could replicate things other than "swords."
It was just that replicated items were one grade lower than the genuine article.
However, in a setting like the Shinigami world, where anything could become a Zanpakuto ability, as long as Ailin designated an ability as one unleashed by a Zanpakuto, its ability level would not decline after being created.
After successfully using "Synchronization" to synchronize with another object, Ailin could learn all of that object's information.
Including, but not limited to, "Empathize Growth Experience," "Reproduce Years of Accumulation," and so on.
When Ailin used "Synchronization" on a Zanpakuto, he could forcibly seize control of that Zanpakuto.
After deciding to teach Aizen a lesson, Ailin had used Synchronization to take control of Aizen Sosuke's Zanpakuto, Kyoka Suigetsu, taking over everything Aizen had left behind.
Now, Ailin had used the same method to seize control of Senbonzakura from Byakuya Kuchiki.
Under Byakuya Kuchiki's horrified gaze, Ailin held Senbonzakura upside down, then released it.
"Bankai—Senbonzakura Kageyoshi!"
The Senbonzakura Ailin released fell straight down. When its blade touched the ground, transparent ripples suddenly spread across the earth, swallowing Senbonzakura's entire blade.
Once Senbonzakura had been completely engulfed by those transparent spatial ripples, dozens of ripples arranged themselves into two rows, extending in straight lines on either side of Ailin.
The next instant, a massive blade rose from each spatial ripple.
Each blade was roughly forty centimeters wide and over five meters tall.
Then, beginning from their tips, those blades transformed into countless cherry-colored petal blades, swirling and dancing around Ailin.
Boom!
Like a tsunami, the cherry-colored blades surged toward Byakuya Kuchiki under Ailin's