In the Naruto world
Chris Walker was teleported to the world of Naruto. He didn't die, rather someone or something teleported him there for no apparent reason.
The world of Naruto doesn't follow the same script as the original Naruto series. The whole world of Naruto is so much different, even though Chris has watched the entire naruto series, it won't help him at all since everything in Naruto is different.
And now Chris has to survive in this new world of Naruto