MTL - Invincible Exchange System - Chapter 415 success!

Science and Technology Library: The supreme state of science is theology; an accidental rescue, let Chen Mo get a technology library that collects endless technology, the story begins…

- Description from xbiquge translation

Six years ago, Princess Lyanna Graves publicly rejected the vampire king at their wedding altar calling him a soulless monster unworthy of love, and walked away, leaving Azrael Thornfield humiliated in front of his entire court.Now, six years later, her kingdom has fallen. Her family is dead and the only person who is offering her shelter is the vampire king she once refused.But Azrael is not doing this out for mercy.“I’ll grant you safety, and in return I want everything that belongs to you, including your body, and your pride. I’ll break you into pieces until you forget what it was like to reject a king.”Lyanna is left with only two choices: accept his cruel proposal or die.She chooses survival.Their revenge marriage is filled with games of dominance and possession which slowly transforms into something far more dangerous.Azrael who married her for revenge is suddenly terrified of losing her, and Lyanna who married him to survive realizes she’s falling for the monster she once created.for updates, you can join my discord server: https://discord.gg/yjX92fDdw

The most famous deed of this princess was her words to her younger brother Liu Ziye.

When he became emperor, she told him, “Although your highness and I are of different sexes, we are the children of the same father. Why can you sleep with so many different women, while I must be only with my husband? This is so unfair!”

And after the Emperor Liu Ziye heard his elder sister’s words, he ridiculously thought it made sense. So he immediately corrected his “wrong ways” and painstakingly selected thirty handsome youths for her to enjoy.

Chu Yu awoke in the princess’s body and realized that she had obtained a male harem of three thousand; should she take just one to drink, or keep all of them?

- Description from Novelupdates

Yu Yuehan is the usual rich, perfect, aloof president—the richest man in City H; but one day, a female toddler suddenly appears in his life as his daughter! Despite being certain that he has never touched a woman before, DNA tests certify that the toddler is his! He soon becomes a good ‘daddi’ for the little toddler, Xiao Liuliu.

Two years later, for some inexplicable reason, Xiao Liuliu becomes very fond of a trial nurse, Nian Xiaomu, hired to take care of her. Nian Xiaomu has a strong personality and refuses to let anyone bully her. Constantly wary that anyone might cause harm to his daughter, Yu Yuehan keeps a constant watch over Nian Xiaomu. However, his black-bellied daughter has plans for her father up her sleeves… Over time, Nian Xiaomu reveals her charming side bit by bit; and for the first time in his life, Yu Yuehan is drawn in by this mysterious woman…

“Daddi, you are so handsome!” Xiao Liuliu blushes.

“Daddi, I want hugs!” Xiao Liuliu coos.

“Daddi, I want a younger sister! Quick make one with Mommi.”

“Daddi…”

Yu Yuehan says in a deadpan fashion, “I have never slept with any woman! How can I have a daughter!?”

“Did Mommi sleep with you without you realizing it?”

Yu Yuehan: “…”

- Description from Novelupdates