Solo leveling World with one piece system

When Jin-Woo left the world, leaving his son behind, he thought that everyone in the world was safe. The Author decided to add a little entertainment for his fans. He wrote a new fan novel, and the solo leveling began a new one. WARNING: I DON'T OWN SOLO LEVELING, I'M JUST ADDING SOME RANDOM THINGS FOR PEOPLE TO READ. SINCE THERE ARE A LOT PEOPLE OUT THERE CREATED FAN NOVEL. SO I DECIDED TO WRITE ABOUT MY FAVORITE NOVEL CALLED SOLO LEVELING. World: Earth Anime: Solo leveling, One piece When Jin-Woo woke up from his nightmare, the thing he saw first was his family. He thought he was dreaming but everything was real, but the next thing happened, a new memory came to him a sudden shock. A memory he didn't have before, he started to call out the system. Sadly he didn't have it, he thought that he went back in time. He doesn't remember what happened when he went in the huge gate with his wife, does that mean I have to start over again? His mom called him " Jin-Woo your friend is here!" Jin-Woo "!!!" Jin-Woo didn't know who his friend was, since he went back in time no one knew him, could it be Yoo Jinho? No way, jinho doesn't know me yet, so who could it be? Jin-Woo went and see who he was. When Jin-Woo saw his face, a new memory came instantly. Jin-Woo " Michael " Michael " What up man, are you going or not?" Jin-Woo remembered him, he was a friend since we were 12. I remember he moved here from America, because of his family situation. Jin-Woo told him he suddenly not feeling well, since he had a headache. Michael "Let me guess, you remember your past life when you and Chae hae-in went in that huge gate" Jin-Woo didn't reply, since he was too shocked to hear that from his friend's mouth. Michael " Don't worry, I came to to talk to you about it." Michael told him to chill out since he came to tell him about what happened. Jin-Woo then walks out with him since he and him have known each other for a very long time.