My System Is Three Thousand Years Early - Chapter 15 - 13 Elder

After dying in an oddly anticlimactic vending machine accident, Kazuki Ren is reincarnated in the demon realm—not as a hero, not as a villain, but as the only human male student enrolled at the mysterious Academy of Ruin, a school where all the professors are demon lords and all the students are powerful, beautiful she-demons.Ren is told he has one task: survive.But there’s a catch. The Academy’s darkest secret is about to awaken, and Ren holds a hidden power that could either destroy the demon world... or rule it.Now surrounded by seductive demons with hidden motives, eldritch tomes, forbidden dungeons, and twisted exams, Ren must master his ability—or be consumed.Magic, mystery, danger, and temptation await in this dark academia harem fantasy.

In a world where dragons, demons, elf's and and magic exists, evolution has left the human race behind.they have no ability to do magic, no special powers, nothing. They are doomed to go extinct in a few decades, and there's nothing anyone can do to stop the inevitable.To his dismay, Luke Knight was unlucky enough to be born as one of the few thousands that are left, and he's no different than any of them.But, He does have one talent.One very special talent.Luke is a crazy magnet, and before he realizes, he is surrounded by crazy yanderes that want one thing, and one thing only.They want him. And they'll do anything to achieve their goals.--------------------------------------------------------Every character in this book is 18+no NTRDon't expect some kind of power fantasy.the MC will always be weak, but the female cast will be full of extremely powerful womenSmut ratings:* = Explicit** = Very explicit*** = s*x

Lived for the sword, died for the sword.

In order to avoid marrying an old man from the neighboring county, she must run away. The first time she escaped, the general entered the city, and she rolled and fell in front of him, no, she kneeled in front of him (really not on purpose). The second time she escaped, the general came to visit her house, and the general caught her (he must have done it on purpose). The third time, she was bruised and battered, almost desperate, and he came galloping and took her into his arms. (He was very well-intentioned.) The general said, ” Although I do not want to hold a favor to you, it is true that you owe me a favor.” So? 

 An Ruochen is unwilling to submit to fate and meets General Long three times when she runs away from home. She expects to get help from a powerful man, but she is involved in a secret conspiracy instead. Vicious family, a missing younger sister, a mysterious spy, and power struggles. An Ruochen becomes the key to solving the mysteries and becomes the core of General Long’s heart. 

One sentence synopsis: The right person at the right time changes everything.

- Description from Novelupdates