Naruto didn't seem emotionless to me. Maybe he couldn't express them, but inside he felt them all right, otherwise he would never have done all those wonderful deeds. The important thing is what you have inside and not outside. Really a touching video... 🥺
He was finally released from this accursed world, the fact that he was dieing made him smile. Inside he wanted to die but stayed as a good person. And then he faced death with a smile