Chapter 371: Ch.372 I’d Rather Choose Death!
It took only a few minutes for Uchiha Shinji to complete all the preparations for the surgery and activate the refrigeration canister, retrieving a small cluster of the First's cellular tissue from within.
This small cluster of the First's cellular tissue was something Shinji had secretly obtained through Yakumo.
After the First's passing, the Second, using the most advanced technological means, preserved a large amount of the First's cellular tissue. This particular sample was one of those preserved by the Second at the time.
Since it was directly extracted from the First's body rather than cultivated in a laboratory, this small cluster of the First's cellular tissue possessed extremely high vitality. The strength of the Yang Release chakra contained within was also the closest to what the First had in life.
Of course.
This wasn't what Shinji valued most. What he truly cared about was the chakra of Ōtsutsuki Asura that lingered within this cluster of cellular tissue directly taken from the First's body.
Following the successful example of Uchiha Madara.
A small piece of flesh and blood directly taken from the First's body, containing Ōtsutsuki Asura's chakra, could achieve the union of Yin and Yang, activating a sufficient amount of the 'All Creation Power' to awaken the Rinnegan.
After all, what was truly required to awaken the Rinnegan was the collision of high-quality Yin Release chakra and Yang Release chakra, producing the 'All Creation Power.'
Quality was the key!
Shinji raised the scalpel: "It's time to begin!"