In Naruto: Reborn With Talent - Chapter 89 - Ch89. Tsunades date

Sara Fujiharu, the cutest girl in the school, is also known as the 'Seatmate Bully'. Every few weeks, the class seating changes and every time, Fujiharu-san gets a new target. What's her goal? To make the boy sitting next to her fall in love, and once she does, she destroys their heart, crushing their love.

Why does she do this? I still don't know.

It's March 23rd, the day of the seating change. So far, ten boys have fallen for her traps, her playful attitude, her innocent face, not a single boy so far has managed to brush off her attacks-and every single time, their weak hearts have been crushed.

Now it's my turn.

However, my heart is not so easily played with.

“If the world stands in my way, if people threaten me or those who are dear to me, then I shall become the true darkness, the fear in their hearts that haunts them forever!”Lee Gaon was a professional gamer until one day she was framed as a cheater by a big gaming company and betrayed by those she held dear. Now she is known as Death Eater, a powerful dark entity in the game system world, slicing her enemies in half if they dare mess with her. Her path is now filled with blood and adventure as she desperately tries to find all who were dragged with her into this world—those who destroyed her life. She has only one goal now... “Revenge!”Content Warning:This work contains scenes of gore, violence, and strong language. Reader discretion is advised.

At the beginning, travel to the Holy Land Mary Joa and become a slave of the dragon people.

With the help of the Tianlong people’s “enthusiasm”, Chenos obtained the Devil Fruit that can rebound everything, won the favor of the Empress, learned to be domineering, and also gained the Golden Emperor as his younger brother.

Finally, in order to thank the Tianlong people for their “enthusiasm”, Chenos, who became the five emperors, decided to let them leave the Holy Land Mary Joa and experience the fun of the world!

[No system, no golden fingers, take the road of developing fruits, practicing physical skills and domineering, hoping to bring you a different world of pirates. ]

- Description from novelbuddy

The protagonist travels through Shu Mountain and becomes a demonic dragon guarding the heavenly book in Dinghu Peak.