Starting as a Son-in-law to Establish an immortal Family - Chapter 20 - : Lu Family Sisters_1

Masterpieces such as 'The Divine Comedy', 'The Theory of Evolution', 'Encyclopaedia Britannica', 'The Theory of Relativity'...Born in the history of human civilization, possess mysterious and magical powers in another world!Original sin, biological evolution, mastery of all arts...By reading the secret tomes, one can gain a variety of powers!The only trouble for the people of the other world is that they find it difficult to understand the texts from Earth.At this time, there comes a librarian from Earth...

William Medici was not born into this world—he was reborn into it. But fate has already decided his role. He is not the hero. Not the noble king who rules with honor. He is the villain.A system lurks within him, not as a guide, but as an ever-present spectator—one that delights in chaos. It grants no power freely, offers no redemption, only a whisper:The world is a stage. Your role is the villain. Play it well.In a realm where betrayal is currency and power is the only law, William does not resist fate—he embraces it. Every alliance is a move on the board. Every rival, a piece to be sacrificed. Every betrayal, already foreseen.But even a villain is not invincible. Enemies rise. Shadows scheme. And the system watches, amused—waiting to see if he will fall...Or if he will burn the world to prove that even fate can be rewritten.But one question remains:“Who summoned him… and what do they want in return?”--------------------------------AUTHOR HEREWilliam Medici starts off seeming wholesome—but don’t be deceived. He’s selfish, cunning, and manipulative to the core. This is a true villain’s journey.What makes this story stand out isn’t just the dark MC, but the deep world-building, unique power system, and layered, three-dimensional characters that evolve with every twist.more things(1) the first arc is introduction of the world so other is no deep manipulation or action but from the second arc the main chaos starts manipulation. killing and obviously charm.(2) The mc is cunning not because I say so but because he is.(3) the will be new chapters regularly.

No one knows who is she, how does she look and where does she live but they only know that she is the apple of the Rao family, born with beauty and a great mind.

After suffering from a cruel incident when she was five, she was chased by nightmares every night and then was forced to leave her country to protect herself. After staying abroad for twelve long years, she finally decided to return to her country and face the nightmare courageously but to her surprise, when she returned she found about her late grandmother's promise…and that was to marry her to the heir of Mu family….Mu Jun.

What kind of person he is? She has no idea.

Mu Jun, the only grandson of Elder Mu, lost his mother at the age of ten. Because of his cunning and greedy stepmother, he was forced to distance himself from his father and grandfather.

To the world, he was the heir of the Mu family but he had another identity in the underworld and that was one of the five pillars of the Garuda.

What kind of person he is?

Other than his identity, Sia was not aware of anything about him but as obedient as she was, she decided to disguise herself and enter his life to know more about to him and fulfill her late grandmothers wish.

From school life to love life, from being crime partners to investigators will they have a smooth road? Will Mu Jun and Sia be able to find out about the secret of their life and purpose of marriage? To know more about how the two love birds will end up, follow up the story…

After hesitating for a while, she asked: “Darling, don’t you like kids?”

“No I don’t” he replied without any hesitation

Humming, she asked in another way “Darling, do you like daughter?”

Closing the file, he looked at her and said “Okay…let’s make one”

After a few years, he frowned deeply and said “I won't give up. I want a daughter….let’s make one”

“.…” ‘are you sure? We already have three sons’

A 30-year-old NEET is reincarnated into the body of an otaku that choked to death on instant noodles. As he comes to grips with his new life, he realizes that this world is subtly different from Earth. The denizens of this world are far better looking, and this new world also possesses futuristic technology as well as mysterious Yin Yang masters!