Maybe a Fake Gintama - Chapter 547: Men Should Be Consistent Inside and Out!

Leiyin accidentally crossed into the One Piece World, and accidentally obtained the Naruto System.

On this land of real souls, with millions of different martial art institutions, there’re so many strong fighters just like the trees in the forests.

“What kind of guardian would you want to be? the one who destroys everything or the one who protects everything?”

Jason, one of the many casualties during a nuclear explosion gets the chance to reincarnate into another world due to his deeds during the war.

He gets tossed to another world due to ending up with the Shadow god as his patron, something deemed impossible.

With a system to guide him in the world of Clover and a family jinxed through the generations, his adventurous life in new world begin.

“Send me to the past.” That’s how the first step toward revenge began.