One Piece: Dream of Immortality - Chapter 6: Pirates

In short, MC inadvertently created a world, but as the creator of the world, he did not know the world at all. He should have lived here like a fish in the sea with some plug-ins that MCs always have. But now he is even stumped by the bugs in the instant world. Luckily, in this world he has found his shadow guard, or his lover? So the daily adventure is getting not so boring…

- Description from Novelupdates

Beneath the peaceful façade of the modern world, an undercurrent of shocking crimes roils in the underbelly of society.

She was the Spirit Master of the Tea Hill. He was the Head of the Kunlun. They met each other by chance in Jiangnan. With many twists and turns, they got married. Unexpectedly, there were plots in store for them. After the resurrection, he forgot her… But she had his child… To meet him again, she endured the torture of the naga poison; for the people of the Tea Hill, she chose to be a devil… But fate still pushed her to a path without a turning back… She killed demons and devils but was used by others… Finally, she had to stand opposite to him… For the happiness and benefits of the three realms, she was incarnated as the Creation Goddess… She was the Spirit Master of the Tea Hill, Jiang Wuyou…

After suffering from a heat stroke while working under the scorching heat of summer, Lu Zhou, a hardworking but poor university student, somehow becomes the owner of an advanced technological system. With the cheat given by the system, his university life changes overnight.

A Master’s degree? Easy.

PhD? Not a problem.

From a nobody, he quickly becomes a huge celebrity in the world of science. With the missions given by the system, he is on his way to winning a Nobel Prize.

“System, can points be exchanged for money?”

“No.”

“F**k, what use are you then!?”

“This system will make you the ultimate scholar, the kind that lords over all of humanity. What use will money be to you?”

- Description from Novelupdates