Jiraiya then left to train in Sage Mode.
"Almost there!"
In the lab, Orochimaru watched the lump of flesh before him continuously multiply and grow, speaking with excitement.
After bringing Sarutobi Hiruzen and the others back, Orochimaru had been thinking about how to kill Uchiha Brahman.
Eventually, an idea came to him.
Impure World Reincarnation!
The powerful jutsu that could summon the dead and bring them back to life!
And now, the lump of flesh writhing and twisting frantically in front of Orochimaru was the sacrifice for performing Impure World Reincarnation.
They extracted the flesh and blood of ninjas with powerful life force or special forms of ninjutsu and cultivated it. Then they turned all of it into Sacred Blessing Serum and injected it into a sacrifice, cultivating a powerful, suitable vessel.
Orochimaru and the others had already refined the Impure World Reincarnation they were about to perform.
Previously, Orochimaru had needed to consider whether he could control the ninjas he brought back. Now, that was no longer necessary. All he needed to think about was summoning the ninjas through Impure World Reincarnation—and making them as powerful as possible, ideally as strong as they had been in their prime, or even stronger.
Nothing else needed consideration.
Because they now shared a common goal: killing Uchiha Brahman!
As Sarutobi Hiruzen and the others worked with Orochimaru to improve the jutsu, they believed that once the ninjas of the past were summoned and learned about the current state of the Shinobi World, they would surely join them in killing Uchiha Brahman!
As long as Uchiha Brahman was dead, everything else would be easy to resolve!
"Great-grandfather..."
Tsunade stood not far away, watching Orochimaru conduct his experiment. She felt both uneasy and a little excited, because the many ninjas they planned to summon