one piece: gene extraction and fusion system - Chapter 284: Storm Over Wano! Talos Moves, Kaido and Qiongqi Clash

Master martial artists were beings that no one can obstruct. A martial arts expert has been reborn into the body of a genius whose cultivation has been abolished and has been abandoned by a woman. Therefore, he starts cultivating the art of Xing Yi Quan, producing a solar system within his dantian. His innate talent tramples over all the geniuses, and even the geniuses among geniuses.

His powerful spirit and ruthless and ambitious nature, no matter who he is reborn into, will never change! Slaughter is instinctive, being cold-blooded is his personality, exterminating an entire family is only a means towards a goal, cruelty means infamy, and chasing after women… is just an interest.

- Description from Novelupdates

The god king of Xiaoting in the upper realm fights down, and the spirit of the mixed dragon spirit is reincarnated on the earth, runs rampant in the city, and then fights in the sky.

Those who obey me prosper, those who oppose me perish!

- Description from novelbuddy

What happens when a scientist from a futuristic world reincarnates in a World of Magic and Knights? An awesome MC is what happens! A scientist’s goal is to explore the secrets of the universe, and this is exactly what Leylin sets out to do when he is reincarnated. Dark, cold and calculating, he makes use of all his resources as he sets off on his adventures to meet his goal. Face? Who needs that… Hmmm… that guy seems too powerful for me to take on now… I better keep a low profile for now. You want me to help you? Sure… but what benefit can I get out of it? Nothing? Bye. Hmmm… that guy looks like he might cause me problems in the future. Should I let him off for now and let him grow into someone that can threaten me….. Nahhh. *kill*-

Alternative: Leylin is transported from an advanced technological era into a medieval world— except there’s magic. Equipped with “only” his quick wits and an A.I. chip fused to his soul, he sets out to become the most powerful magus the world has ever known. In a land divided into the Light and Dark Magi, the weak can either be cattle or disposable slaves. Only the strong can determine their lives, and only they have the luxury for virtue. Yet strength is only a tool for Leylin, like any other. His goal, in the end, is his own.

“Come here, little one!” “No way!”

What to do when the wife is angry? The big-shot CEO is filthy rich, showering her with extravagant displays of love every day! Today a luxury car, tomorrow a mansion, the day after a private jet…

In a media interview: “What was the most expensive gift you have given your wife?” “So far, our son!” “You treat your wife so well, she must surely love you!” CEO laughs confidently, “Without a doubt!”

Arriving home, his delicate wife throws a divorce contract at him, “Dongfang Yu, sign this!”

“Hai Xiaotang, all you think about is divorce. Don’t think I can’t handle you!” The CEO, full of fury, cracks his knuckles, “A washboard, an abacus, a keyboard, a durian…choose one!”

“Durian!” The CEO ends up kneeling on the durian with a thud!