I am in Konoha, but I am invincible to my younger brother Itachi!

Introduction: Ye He, who was originally the young master of the Ye family of the Blue Star Empire, traveled through time and became the second young master of the Uchiha family. He became Itachi's younger brother and Sasuke's older brother. He obtained a mysterious system. Can he succeed in becoming stronger quickly by relying on the system? What about stopping the night of genocide?Uchiha Sawa: Brother Uchiha Itachi!Kakuzu: What!His brother turned out to be Itachi!Kisame Kisaki: He is Mr. Itachi's younger brother!Pain: Since he is Itachi's younger brother, I think he has extraordinary talents, so join our Akatsuki organization!