The world is beautiful and cruel. The price for gaining great power is that life is as short as fireworks.
"I don't want to be as fleeting as fireworks, so I want to create a peaceful world!"
Later, the person who said this attracted hatred from all over the world.
It's a no-brainer, the author has bad writing skills and a lot of nonsense. In short, a story about Mary Sue becoming the public enemy of the world. CP second generation Hokage.