Ancient Fiend Dragon Emperor - Chapter 1 - Forced Marriage

as a gamer, who knew the powers will be diversified in the world of Pirates and Navys?this is a story of a person who is thrown into the beautiful, but dangerous and horrendous world of One Piece, as the Holder of the System with the Job of a Gamer.

The famous One Piece and the pioneer of the era of great pirates, Gore D. Roger, has one greatest wish in his life—that is to go back to his youth, to take the self who is about to know his cheating vice-captain as a whole. Slap to death!

During the new book period, two updates are guaranteed every day, and more updates are added according to the situation. The author is working hard! ! !

Newcomers and new books are not easy, please be considerate and care! !

- Description from novelbuddy

Crossing into the world of Naruto, and acquiring the One Piece system, with all the powers of the world of One Piece, swordsmanship, devil fruit, domineering.

-Do you think that your fire is very powerful? I have the burning fruit.

-Do you think that your thunder is very powerful? I have a thundering fruit.

-Do you think that your otter is very powerful? I have the frozen fruit.

-Did you said you want to die? Don’t worry, I also have a nickname: Death Doctor.

- Description from Novelupdates

Kurono Maou is a high school student who is sensitive of his sharp eyes and bad expression. No girlfriend but gifted with friends in his own way, he had been living a peaceful life.