In the Kamui Dimension, Uchiha Yato picked up a glass tube and flicked it twice with his finger. The eyeball inside rolled around, releasing a string of bubbles.
"Mayuri Kurotsuchi really knows his stuff."
Yato nodded in satisfaction.
This solution was something Mayuri Kurotsuchi had developed. In his words, it was "breathing soul tissue." Placing organs within it could keep them fresh for a hundred years—a true blessing for researchers.
As the third seat of the 12th Division and head of the Technology Development Bureau's Capture Department, getting his hands on this special solution and some precision instruments had been almost effortless.
"Let's continue yesterday's work... Scarlet Eye."
With a soft pop, the girl clad in crimson armor appeared beside him.
"Keep me company, will you? Sitting here alone makes me look stupid."
Yato chuckled, sat down cross-legged, and clasped a glass tube in both hands. His spine bent slightly as his spiritual pressure trembled at a particular frequency.
If a seated officer of the Gotei 13 had been nearby, they would have been astonished to discover that Uchiha Yato's posture was identical to Sword Zen!
In truth, Yato was using the soul-meditation of Sword Zen to infuse the essence of his spiritual pressure into the eyeball within the glass tube.
"Sometimes, I really think you're a genius." Scarlet Eye watched the eyeball floating in the solution and sighed.
"How did you even come up with this method?"
"I was forced into it. This is the world of Bleach, after all. Apart from me, there isn't a second Uchiha Clan member, and naturally no second pair of Sharingan. I had to find another path."
"But this consumes a lot of spiritual pressure, and the success rate isn't exactly high."
"It doesn't matter... I've already got one foot on the threshold