- The subject has completely renewed her dying cells in just over a month and now her nominal body age is twenty-nine years old, dropping three years at once!
- Whoa, whoa, whoa, whoa, you finally managed to fully work through the entire process of rejuvenating test subjects on fuin and without negative consequences! - I whirled my head around.
- Exactly! - The kage bunshin nodded enthusiastically. - As expected, it was much more efficient and easier to transfer all the work to the seals than to do it manually, even though it required processing a huge number of fuin and creating several new ones, and then combining them into a complex and debugging their work, taking a lot of time.
Dragging me over to a pair of flasks, only one of which was filled with liquid and with a test subject inside, the research clones proudly shoved a pile of papers into my hands.
- The time of exposure is one month and four days," the nearest kage bunshin pointed at the woman, "the rejuvenation is already visible to the naked eye, but the negative effects on the keirakukei system have been reduced to acceptable levels.
Glancing over at the swarthy-skinned kunoichi of gorgeous form and white hair, vaguely familiar, I first frowned, then turned to Kaguya.
- What could I do? They'd run out of subjects of the right age, and they were all over my head asking for the right ones," the black-haired guy said, "I had to give access to the ones still in the scroll.
- Actually, only the most valuable kunoichi not meant for experimentation were left," he rolled his eyes, but didn't bother.
I left the examination of the swarthy woman for later, and plunged into the study of a very complex set of fuin. If it's really as they say, then it's time to take care of all my family and relatives, maybe stretching out the renewal period by a year or two.
***
It took over five hours to fully dig into what my research clones were up to - the process of developing and polishing the fuin complex was too complex. In fact, they had used Orochimaru's idea of sprouting additional chakro channels in the test subject and completed the creation of a full-fledged duplicating system, which would be chased by the host's native chakra at first.
Gradually, undergoing changes to the necessary state through several filter seals, then the chakra already passed through the catalyst will be added, forcing the body to adapt and change under the influence of the necessary drugs, stimulating the process, while strengthening all the channels - to avoid damage to the keirakukei - and only after that the real chakra of Uzumaki will be used, starting the beginning of rejuvenation.
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