He transmigrates onto a ninja battlefield, expecting Madara to beat him to death. Instead, a simulator activates and changes the past outright:
[Madara Uchiha laughs wildly from inside his coffin: Just as I expected of you, Hashirama! You somehow made that huge Obito I had arranged disappear, so I still haven’t been revived!]
[Danzō: Second Hokage, what brings you here? Proud face. That’s right, I was the one behind the Uchiha Clan Massacre. Why are you hitting me?]
[Newborn Naruto: I told you ages ago that I’m the Fourth Hokage’s son. Why does nobody believe me?]
[Itachi: I’ve been sick for so long, but now I’m cured. It’s time to show my little brother what I can do.]
[Rin: Don’t get so close to Kakashi. He’s my husband!]
[Shisui Uchiha hugs the Sharingan and rubs his cheek against it: My eyes, you’re finally back.]
I think it looks good.