Under the tutelage of Orochimaru, Naruto's evil scientist

Thank you for the invitation, I am in Konoha, and I just learned from Orochimaru.
"So, for Sharingan to change from one gou jade to two gou jade and three gou jade, is it a genetic mutation or something else?"
Looking at the test subject in front of him, Kenichi Amamiya showed eyes full of curiosity.
"...I always feel that the way this disciple looks at me is not quite right." Orochimaru held the "Research Report on the Effect of Soul Reincarnation on the Body" submitted by Amamiya Kenichi in his hand, with an ugly expression on his face.