"Y-You mean Izanagi?!"
Under Uchiha Madara's tutelage, Uchiha Obito had learned many techniques exclusive to the Uchiha Clan, including the Izanagi that had allowed Uchiha Madara to feign his death and escape before Senju Hashirama and Senju Tobirama!
Even now, Obito had a spare Three-Tomoe Sharingan implanted in his left eye socket specifically for casting Izanagi!
So when Uchiha Jin mentioned how Uchiha Madara had faked his death and escaped, Obito immediately thought of that Forbidden Technique capable of rewriting reality—Izanagi!
Uchiha Jin nodded, confirming Obito's guess. "You're right. Before Rin was killed, I used up a Three-Tomoe Sharingan to leave the Izanagi Technique within her body through a Transcription Seal!"
"So Rin did not truly die that day. Not long after you left, she woke up!"
"However, for certain reasons, I did not spread this news. Even Kakashi does not know that Rin is still alive!"
Obito swallowed hard and asked with difficulty, "Then why are you telling me this now?"
"I never intended to tell you in the first place." Uchiha Jin gave Obito a meaningful look. "In the future I saw, you might do things worse than beasts. I had originally planned to wait until then and let Rin come out to deal you a fatal blow!"
"But because of my intervention, Yahiko did not die in Hanzō the Salamander and Shimura Danzō's conspiracy, and that caused many things to change!"
"As the saying goes, move one strand of hair and the whole body shifts. When Yahiko broke free of Hanzō the Salamander and Shimura Danzō's plot, he dragged you into it as well!"
"And you would become the person who killed Yahiko in place of Hanzō the Salamander and Shimura Danzō!"
"But your choice surprised me!"
"Because of a single thought, you did not kill Yahiko