One Piece: From the Rocks Era to King of the World - Chapter 5 - : Killing Domineering Haki

Following a brutal and tortured death, a former assassin, known only by his codename Kuro, is given the opportunity to reincarnate in another world, a world with magic and monsters. Armed with an unrivaled healing factor and an inhumane pain threshold, Kuro opts to go for a reckless direct approach in this world instead of a stealthy and cautious one, and as a result, slowly gains attention bit by bit.

Having previously been a loner in his old life, he interacts and befriends people for the first time in his existence, however, his blunt nature also sees him making just as many enemies, both big and small. By combining his old assassin skills with the magic powers of this world, along with his high resistance to pain and rapid regeneration, he doesn't take long to establish himself as a formidable force in this world.

Initially, Kuro only faces minor threats, like weaker monsters and bandits. But before too long, the threats slowly but surely become more and more severe…from Zombies to a bloodthirsty empire to Vampires and Demons, and even divine beings…however, as the enemies he faces grow stronger, so does Kuro, gaining rare powers that have never or rarely ever been seen in this world…

One day, Fang Jueyu was called into the study by his parents.Fang Father: “Son, you've turned 20 this year, and it's time to tell you some things!”Fang Jueyu: “What is it? You're not going to suddenly tell me you're a wealthy man, are you?”Fang Father is surprised: “You already know?”Fang Jueyu: “What? Really? I was just saying that.”Fang Father: “However, that's not the point. Today, I am going to pass on our family's heirloom that has been handed down from generation to generation to you!”From then on, Fang Jueyu's life underwent a dramatic change.What? You want to talk to me about antiques and calligraphy paintings? Do you want Wang Xizhi's calligraphy or Zheng Banqiao's paintings? Oh, right, Van Gogh even gifted my great-great-great-grandfather a painting!Why, you ask? Because it was my ancestors who funded their education!You want to talk to me about sports cars? Are you talking about Lamborghini, Ferrari, or the Bugatti Veyron? I hold shares in those companies, and I'm even the largest shareholder!What? Your family owns a mine? Sorry, but many of the gold and diamond mines in Africa are ours too!

A phoenix is a creature of legends, a wonder of the world, an imagery of life and destruction. This fabled creature signifies the rise of a hero in a virtual world where battles occur for the sake of honor and glory!

Zhang Yang was a professional gamer in the first and most fantastic game that revolutionized the world: God’s Miracle. A game where traditional knowledge in RPGs did not matter anymore, players would have to manually target and evade attacks, giving rise to a significant gap in skill between a professional and an amateur gamer.

Zhang Yang’s downfall came a little too soon. His girlfriend was snatched, his guild was harassed and disbanded, and he was even driven to commit suicide! Jumping off the top floor of a hotel, Zhang Yang seemed as though he was soaring like a phoenix. Little did he know that the end of his life also signified his rise from the ashes.

- Description from novelupdates

There’s the so called class transfer.

Among the high school students that were given cheat abilities, Kirishima Ran was given 『Underling Training』for some reason, a skill that can make a woman a slave.

Ran who was driven out by the kingdom using an absurd reason will make use of the given skill freely to take revenge on his classmates, release his desires (This is mainly the reason), and fight off the world’s system.

It’s a story of him using his wonderful skill making his classmates turn to an obedient cute and lewd slave.