Naruto: I Can Take People Through the Ninja World in the Future

My name is Lux, and I have traveled to the space-time matrix consisting of seven parallel Naruto worlds. The system shows that once the unification of the seven Naruto worlds is completed, I can instantly become immortal and live forever. The mission is very difficult, but luckily, I can cheat a little. So, I decided to take Senju Hashirama to see how Tobirama dies. Bring Madara to witness how his heart is ripped out by Black Zetsu. Show the young Hiruzen how he is killed by Orochimaru. Take Minato to see how Naruto is ostracized. Take Tobirama to see how the Senju and Uchiha Clans are wiped out. Maybe I can capture Boruto and return to see Naruto at his peak during the Fourth Great Ninja War?