Naruto System in One Piece - Chapter 404: Shinobi Exam?

With Ye Chen, who inherited the devil, reborn the Phoenix continent, invincible, there will be any unknown secrets waiting to be solved here.
   The “City Revival Master” has been completed, and my brothers support it ~~

- Description from ~

As long as hamster spirit Shu Shu can survive the lightning tribulation, then his cultivation will be able to turn him into a human. In the end, the lightning tribulation strikes him and he arrives in the… future?

A normal person, Xin Yun, received a second chance by transmigrating to an unknown world. But because he chose to indulge in women, he lost his chance to become the most powerful.

When he gets caught by the force a struggle between the nine most powerful experts, something unbelievable happened, or it could be said that a miracle occurred. Xin Yun was reborn and sent back to the place he had transmigrated over to.

Having been reborn, Xin Yun decided he wanted to become the strongest being together with the three top experts from his previous life: the most beautiful dragon- Sparkling Butterfly, Yi Luo Xiang, the cruel dragon- Evil Empress, Yan Qing Ying, and the most dazzling dragon- Peac*ck King, Ming Xuan!

Furthermore, he wanted to pursue love with the most beloved person from his previous life- Yi Luo Xiang! Xin Yun, making use of his good fortune, used his memories from his previous life to prioritized becoming friends with Yi Luo Xiang, Yan Qing Ying and Ming Xuan. He even received a godly artifact from his previous life- the Heaven Splitting Axe!

- Description from Novelupdates

Xiao YuAn transmigrated into a novel as the homosexual young Emperor imprisoning the Male Lead of a Stallion Novel.

This is indeed miserable, and sad.

Because of this, Xiao YuAn began to work hard to survive.

But!

“To those cannon fodders, even if you want to treat the Male Lead bad, can you stop sending him to my bed?” Xiao YuAn thinks that there’s nothing wrong in pampering the Male Lead, but that’s just because he wants to bathe in the Protagonist halo!

Xiao YuAn: “Don’t abuse the Male Lead ever again!!! You guys aren’t afraid of death, but I want to live!!!”

A story that starts out with the Shou taking care of the Gong, and then, the Gong takes care of the Shou.