Skeleton Knight, in Another World - Chapter 1Volume 2 -

Over ten years ago, a Bitcoin was priced at $0.008. Today, it is priced at nearly $100,000!It is a fantasy we've all played in our heads. What if we could go back with all the knowledge we have now and invest in some Bitcoins, perhaps in many Bitcoins?Well this is your chance to live that fantasy through Darren Steele, our MC who suffers a soul shattering betrayal in the hands of his girlfriend and her millionaire father.After a sudden death, he regresses ten years to the past with all his knowledge retained and with the Investor System to guide him.[Ding!][Weekly Quest: Make your first investment!]What! Darren can invest in Bitcoin?!Huh?! The price of one Bitcoin is only $0.08!Since he knows when Bitcoin is going to rise and when it will crash, does that mean he can avoid loss and only make PROFITS?!Indeed! With the Investor System, Darren Steele is going to build his way up the business world as a young investor. Bitcoin will make him a billionaire and he will defeat all his rivals and take down the companies of everyone who once treated him like trash!

Marry him for a contract, but it is love that supports them to live together.

In order to raise medical expenses for the seriously ill father, she had to sign a contract with a strange man, she would be his wife, and he was responsible for paying for the treatment of her father.

Life after marriage is very ordinary. He is the CEO of the company. He is busy working every day and occasionally has a look at her, but he is full of disgust. However, she fell in love with him little by little, and she was very sad when facing his indifference. Neither of them knew how to resolve the misunderstanding between them.

After experiencing the death of her father and an unexpected pregnancy, they finally opened their hearts, and sincerely, began a happy life.

ASSEMBLE, DRAGONS!Meet Daniel, a young man from Earth who, after his death, was summoned by a God called the Devouring Dragon God.The Devouring Dragon God gave him a chance to be reborn in another world—not just an ordinary world, but a fantasy world filled with dragons, phoenixes, magic powers, cultivation, and more. The kind of world no novel, anime, or manga fan would want to miss—and neither would Daniel.But nothing comes for free in this life. In return, the Devouring Dragon God wanted him to avenge the extermination of the Dragon Clan.And the enemy? The one thing everyone fears, the very name that makes all beings tremble—Gods.At first, Daniel refused. But the Devouring Dragon God simply said, “You either sink into oblivion or accept your fate.”With no other choice, Daniel agreed. In exchange, the Devouring Dragon God granted him three wishes.After being reborn, our idiotic MC expected everything to be under his control. However, after facing the harsh reality of this world, he was forged anew.Witness the epic rise of the Devouring Dragon, the last dragon, the one whose name spreads terror among Gods.The one who single-handedly rebuilt the Dragon Clan.The one whose name strikes fear across universes and the cosmos.

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates