[Good people + no conspiracy theories + making up for regrets + Mondo writes whatever he thinks of]
Wang Yu accidentally died and crossed over to Naruto but gained the ability of the Shinigami, so Wang Yu, who had been in the club for half his life and a bad guy all his life, decided to be a good person, rewrite regrets, integrate the ninja world, and create peace. I am Wang Yu, I am a bad guy, I died twice, I want to be a good person, I am the God of Death, I am Naruto, and I am the darkest moment of the Japanese ninja world.
Ps: This article contains a lot of author ambiguity. If you don't like it, just criticize it. At worst, I won't read the comments, so as not to feel uncomfortable inside.