After hearing Uchiha Yū's terms, Orochimaru found them perfectly suited to his desires.
At present, he was wholly devoted to unlocking the potential of the Impure World Reincarnation and summoning the predecessors of old—especially Hashirama Senju and Tobirama Senju. Great secrets were hidden within those two, but unfortunately, many of them were sealed away in Konoha's top-secret archives. Even as a high-ranking member of the Hokage faction, Orochimaru was not qualified to view them.
Moreover, understanding the world after death through the Impure World Reincarnation... would lay the foundation for future immortality!
"I've already researched part of the Impure World Reincarnation. As for the bloodline limits you mentioned, I need a large amount of blood as a foundation. That condition must be met, or I can't promise to uncover the secrets within the blood!"
The Impure World Reincarnation was easier to deal with. It required a large number of human bodies for experiments, but with such a vast village and a huge merchant association spanning the entire shinobi world, that was hardly difficult.
Researching the abilities of bloodline limits, however, was extremely difficult.
After all, every bloodline limit was a village's most precious asset. Studying their blood did not mean examining just one or two people. At the very least, a small group had to be gathered to compare the differences among identical bloodline limits before their strengths and weaknesses could finally be determined.
Uchiha Yū's laboratory currently possessed large quantities of blood from bloodline limits, so he immediately nodded in agreement with the proposal.
"Teacher, don't worry about such matters. I'll provide everything you need for your experiments. I only need the results. Besides, Teacher Orochimaru may keep whatever you research for yourself. My only requirement is that the things you discover must be shared with me. At the