Staying Alive Cautiously in the Celestial Realm and Becoming the Strongest - Chapter 13 - Traveling Merchant

A good-for-nothing man married a beautiful girl but was kicked off the bed on the wedding night. Furiously, he wrote a bill of divorce and ran away.
He was schemed a car accident in which he nearly lost his life. However, it turned out to be a blessing. He swallowed the soul that passed through the outer world, thus obtained superb medical skills and martial arts.
Later on, with the silver needles and invincible martial arts, he embarked on the road of counterattacks and was committed to his great dreams.

- Description from Novelupdates

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.

Do you still remember Contra’s secret skill to summon 30 lives?

Do you remember the excitement when Pokemon caught Pikachu?

Do you remember the location of the hidden mushrooms in Super Mario?

Do you still remember the hard work of farming in Ranch Story?

Do you still remember the blood-warming series?

Tank Wars on FC, Bomberman, Double Dragon, Cat and Mouse, Red Fortress, Jackie Chan Kick Hall… The King of Fighters on GBA, Metal Slug, Golden Sun, Naruto, One Piece, Ace Attorney, Fire Emblem… This one A familiar name, buried many of our childhood memories.

And the Fruit Ninja, Plants vs. Zombies, Fishing Master and Angry Birds of Android phones have brought us much joy.

Warning, because the movie world, arcade world, and large game world have been excessively damaged, the data is currently being reset! The dream space is opened this time, and the selected scenes are:

FC red and white machine world, GBA handheld world, and Android phone world!

- Description from novelbuddy

In this world, there are people who, despite having both talent and luck, always fall a step short of happiness, and Lin Xiaoguai, unfortunately yet fortunately, is among them.Born in the sixties as the beloved youngest daughter in her family, Lin Xiaoguai was both beautiful and intelligent. However, she was burdened with four mediocre and weak older brothers and four formidable sisters-in-law. Her family background was initially poor, dimming her prospects, but just at the right age, she encountered the restoration of the college entrance examination and succeeded in entering university. Her father, overjoyed by the occasion, went to sleep never to wake again, leaving Lin Xiaoguai devastated and ill. During her high fever and delirium, her greedy in-laws married her off. Fortunately, she met a decent man, but his family proved to be a relentless headache, ultimately costing her the ability to become a mother.Disheartened, she divorced and moved far away. On her own, she carved out a new world in the city, living comfortably and leisurely with money and leisure, but unexpectedly, in her later years, she suddenly acquired a powerful ability that should have appeared decades earlier. Thankfully, her broad-mindedness prevented her from succumbing to depression.When calamity struck, she thought her end had come but woke to find herself back at the beginning.Considering her past, Lin Xiaoguai realized that if she wasted this second chance, she would truly be foolish.