The Legend of the Northern Blade - Chapter 83

There are gods in the sky, there are people on the earth, and there are no immortals in the world.

Three thousand years ago, the gods descended.

The cataclysm of the world, the aura weakens, and the immortals disappear;

One hundred and fifty years ago, the gods descended.

The rich Chipa Plateau and the invincible Panlong Ancient City have all been turned into loess;

After another hundred years, I, descended…

But the starting point to unravel all the mysteries, and even the key to survival in troubled times, starts with being a good dude;

Start from learning to hide the front and defend the clumsiness;

Start with an adventure;

Starting from reversing the established fate;

Most importantly, start by entering the dreamland of the gods.

- Description from novelbuddy

Crossing to One Piece world, he became Roger’s younger brother.

In the 21st century Earth gave Birth to greatest genius ever. A genius who Master myriad of arts. Medicine to Engineering. Mathematics to Micro Biology. Weapon Designing to Environmental control. Music to Painting. Dance to Martial arts. He mastered Everything.

In a world where human and monsters relied on mystical fruits and their inner power to fight for dominance, a lost soul was thrown, given the powers from all the other worlds he’s known. But there was a catch; he had no control over what power he would get! With knowledge beyond that of most, he sails his path to the top of the one piece world!

- Description from Novelupdates