One Piece: My Crew is from Other World - Chapter 190: The Battle for Fishman Island!

Hikaru crossed to Misty World with billions of other players. This world is full of monsters and fog.

Hikaru thought he wouldn't be able to survive in this horrible world when he suddenly possessed an SSS-class skill.

[Ding! Maximum Evolution.]

[Ding! Do you want to evolve Succubus into Fallen Angel?]

[Ding! Do you want to evolve Komodo into the Darkness Dragon King?]

[Ding! Do you want to evolve the Wooden Sword into a God Sword?]

…

Hikaru: “In this world, I am the lord.”

He was a Martial Arts prodigy, a master of using poisons!He descended the mountain to search for his junior sister but unexpectedly became the School Beauty's bodyguard… From then on, a demon-like student was born! He pursued the School Beauty, took down bullies, and was revered as the supreme ruler of the city! He cultivated Ancient Martial Arts, annihilated formidable enemies, and swept across all directions to ascend to the Peak.

Aoki’s resolute face was indifferent. “If the sun doesn’t shine on me, please let me be surrounded by darkness!”
From a different perspective, look at the entire Pokemons world.

- Description from Uukanshu

In her last life, Yu Lingxi fell from a myriad of stars that surrounded the moon into the dust, and was forced to sacrifice herself to the regent, Ning Yin.

The regent was born handsome and beautiful, but unfortunately he has a crippled leg. He was a twisted and cruel madman who killed his brothers and father.

What Yu Lingxi was most afraid of was that while wiping the fresh blood on his hands, he smiled and said to her: “Lingxi, come here.”

After only two years of marriage, Yu Lingxi passed away suddenly.

After her death, Ning Yin did not set up a mourning hall, did not make funeral arrangements and buried her, and became even more insane, slaughtering the city with blood.

Then she was reborn at fifteen years old, when she was still a high-ranking noble daughter of the general’s mansion, and Ning Yin was not yet the regent who covered the sky with one hand.

Unable to swallow this anger, Yu Lingxi took the guards to find Ning Yin, who was living on the street, and intended to beat him anonymously to avenge the resentment in her previous life.

Unexpectedly, when she rushed to the scene in anger, she saw the thin boy curled up and was being pressed to the ground, and his left leg was about to be broken. The muddy water was covered with blood and trickled down, soaking his dark and resentful eyes red…

Only then did she realize what a pitiful past Ning Yin had.

Yu Lingxi made a mistake due to a strange combination of circumstances, and instead of going to beat someone, she went to save him.

She had no choice but to take in the little poor boy and try her best to teach him to be an upright young man with a healthy body and mind.

To her surprise, as she taught and taught, the little poor boy looked at her with more gloomy and strange eyes.

- Description from Novelupdates