The Misfit of Demon King Academy (WN) - Chapter 6.1

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

It seems that my previous synopsis was not very clear, so here is the clarification:An ordinary man dies and has the opportunity to be reincarnated, but after making a mistake in front of the goddess or basically desecrating her in his thoughts, he is punished by being reborn as a woman.But later, he discovers a method to temporarily recover his male body (legacy of lust).However, his endless desire will be the least of his problems.This world is nothing like the fantasy he dreamed.“As for genres, there's a little bit of everything: Harem, Romance, Comedy, Yandere, Yuri, MILFs, Lolis, Elves, woman-beast, Demons, Dragons, Gigantes, Priestesses, Androids, incest, Group Action, Futa, a little bit of SM, and much more. If it captures your interest, great!!!”.Here is the original synopsis>>>>>“Wait, you turned me into a woman just because I imagined that? I didn’t know you could read minds—that’s not fair!”(He had defiled her in his imagination in five different ways, each worse than the last.)After his death, a goddess granted him reincarnation in another world. But his uncontrollable lust angered her, and as punishment, she turned him into a woman.“Stop!... Don’t make that choice,” warned an old voice.Through an encounter beyond reason, he learns the truth: this world is nothing like the fantasy he imagined. It is brutal, merciless, and those who let their guard down don’t live long. He also discovers a method to temporarily regain his male form.Now, drawn into a battle for power where even the gods take sides, he fights not only for revenge, survival, and ambition, but also to protect those he holds dear—and everything he has built. In this second life, forged by sacrifices beyond his comprehension, he will carve his own path… no matter the cost.

Shao Xuan joins a friend in his expedition to a recently discovered archaeological cave. After he picks up an ordinary looking stone he is teleported to a different world and wakes up in the body of a small orphan child. The world he is in now is still in its stone age with primitive tools made of stone and the ways of the people are savage. Savage isn’t the only thing special about the people though, because they have superhuman strength, jump higher than trees and punch stones. In short, they are able to cultivate their bodies. Despite all this, it is a real struggle to survive because of the scarcity of food. Together with Caesar, his pet wolf, he tries to survive in this cruel world.

- Description from novelupdates

Su Ying, a major general of the armored army of the last days, traveled through time, to the body of a scumbag who colluded with a scumbag to murder her husband. She was exiled as soon as she came, and she also gave her two children and a disabled husband who killed her every minute.

Small injury, big disability, Su Ying waved his hand, it’s not a problem.

On the way to exile, I didn’t eat or drink and was hunted down, so I was sprinkled with water.

With the material and space in hand, she has meat in her left hand and wine in her right hand. The assassins come one by one, and two kill one pair.

Treat the disabled husband well, raise a fat and cute baby, build mountains and houses on the wasteland, farm around the land, establish your own civilization and kingdom, and be your own queen.

After curing the illness of the disabled husband and letting him go back to Shangjing to clean up his grievances and regain everything that belongs to him, Su Ying and Li Shu dumped it on the table.

A certain king gritted his teeth and blocked others: Su Ying, you dare to leave and try!

The two cute babies rushed to hug Su Ying’s legs, “Mother, don’t you want your baby?”

Su Ying raised her forehead, well, then take it all!