My wife and I got Reincarnated in Martial World - Chapter 3: Crossing the Line

The newly published “Rebirth of the Noble Lady: The Wife in Marquess House” tells the story of her past life where her mother remarried, and she became a common cabbage. While her sister got meat, she was left with soup; her sister got noodles, she had to make do with water; her sister was the princess, and she was labeled as trash. She was trapped in a life fully planned by that mother-daughter pair for her; her family, her husband, all reduced to a miserable joke.Then a car accident turned her into a bloody mess. She told him, ‘my money all goes to my father, my kidney to you, because you are a good man.’At the age of thirty-three, she died in a car accident, leaving her kidney to a good man.At three, she was reborn. In this life, faced with manipulation, she fought back. What sister? She didn’t even have a biological mother, where would she get a sister from? And in this life, she didn’t know if she would once again encounter that good man…

However, he did not know that he was not raising just a harmless pet, but a biological weapon secretly made by the government… a real monster.

As a former librarian, Rand felt that he had been living an ordinary life, the one that he had reclaimed unconsciously every single day.

Recently, he has been a little upset because the pet fish he accidently brought home to raised seems to have undergo some strange changes

Well, it turned into a merman.

- Description from Novelupdates

In his previous life, the MC was a total degenerate—lazy, self-indulgent, and only skilled at gaming and skipping responsibilities. One day, he dies in a ironic accident.He wakes up in a magical world, reincarnated as Eryndor Sylvaren, the youngest prince of the Ethereal Elven Empire. The elves are a proud and noble race, and their royal family is bound by strict traditions of honor, discipline, and responsibility—none of which the MC has any experience with.Luckily, he receives the “Divine System of Degenerate Growth,” a system tailored to his flawed personality. He makes the same mistake of repeating his past life only to realise that this new life has so much in store for him. Mistakes have consequences for power.NOTE: This book is a slow paced action adventure story that explores a vast fantasy world. If you like weak to strong, harem growth, high stakes, dungeons and adventurers,with a compelling storyline you should give it a try.

The eldest daughter of the Li family is beautiful and sassy, ​​she took space materials to flee famine, and after going through many difficulties in war, disease and epidemic, she united with her family to regain the glory and harvested a beautiful boy.

- Description from novelbuddy