Legend of the Great Sage - Chapter 25 - Drawing the Bow and Shooting Arrows

The Gura Gura no Mi is known as the strongest fruit in the world of one piece.

In Naruto world, the blood limit would grant the strongest power for those ninjas. But what if the Gura Gura no Mi is found in the world of Naruto And after it is eaten it will be like a blood limit power.

Well, the MC just took that Fruit.

This story begins before the second Ninja war by two years.

- Description from novelupdates

In the turbulent era, the world was under the reign of cunning careerists. A young man named Mu Feng grew up in numerous battles and unceasingly made earnest efforts to stand on his own feet.

His father was murdered, and two hundred thousand of his people were slaughtered. Mu Feng accidently obtained the Sacred Book of Asura, and then he embarked on his journey of revenge with fierceness and blood!

Killing and blood proved his love for family and his people!

He was the almighty Asura!

- Description from Novelupdates

I Became Hades, the God of the Underworld from Greek and Roman Mythology

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