Harry Potter with Technology System - Chapter 43: Potter Vault

In a national key university in the 21st century, she is soft and cute, but she is actually an agent trained by a certain organization since she was a child. She just went out on a mission and was about to take the graduation exam when she came back. Taking a nap, I accidentally traveled to the ancient times in the sky.

Not only did she lose her beautiful appearance and modern high-tech, but she also became an abandoned woman. She said that it was exactly what I wanted.

From then on, the soft girl raised cubs to farm, and she had to accept extreme harassment from time to time.

She said: life is boring, the best is very good

The male protagonist said: My family has the best products, and it happens that my son is short of a mother. I don’t know why the little lady wants to come to my house and live with a buddy?

The hostess went home and asked her beloved daughter: Baby, is there anything you lack?

The baby replied: I lack a father

All right, if there is a lack of a mother over there, and a lack of a father here, then let’s go together, but, it’s not me, but you.

The male protagonist agreed without hesitation: “Little lady, please allow me a few days, and I will go home and break off the relationship.”

One is the male protagonist who broke up with his family and brought a boy, and the other is the second-cousin who was abandoned by her in-laws and brought a daughter

The two form a family for their children, pretending to be a fake couple to live together, and whether they can become a real couple in the end, please watch

- Description from novelbuddy

To Gu Mo, everyday life seems like a peculiar online game. He gets 'knocked offline' after being awake for 8 hours and can see other people's IDs and health bars.And even worse, he could enter some mysterious places in the city.“Buzz...for protecting...buzz...physical and mental health, users under 18 are subject to the anti-addiction system restrictions, your...online hours have reached eight, forced offline...login restriction...please complete quickly...buzz...official certification...”

[WSA 2025 Entry]Ivan Mendoza, a world-renowned robotics engineer, met his end at the hands of those who feared his genius. But death was not the end. Awakening in the body of Kael Valtieri, heir to a destitute border territory in the magical kingdom of Ardania, Ivan finds a second chance in an unfamiliar world driven by arcane forces.In this realm, magic reigns supreme, yet it is woefully inefficient and bound by antiquated traditions. Armed with the knowledge of advanced robotics and engineering from his past life, Kael sets out to merge science with sorcery, aiming to revolutionize the very fabric of magic. His quest? To uplift his impoverished territory and safeguard it against the lurking dangers beyond the border.But Kael’s journey takes a thrilling turn when he stumbles upon the remnants of an ancient, forgotten civilization. Hidden within their ruins lies golem technology—astonishing constructs far superior to anything Earth’s science could fathom. Driven by curiosity and ambition, Kael deciphers their secrets, melding ancient ingenuity with his modern intellect to forge unprecedented defenses.As Kael uncovers the dark history of this world, he learns of rifts that once unleashed monstrous beings from other dimensions, nearly annihilating humanity. Though a powerful artifact sealed these rifts, its strength is waning, and an impending cataclysm looms.Now, with time running out and the continent teetering on the brink of another monstrous invasion, Kael must wield his hybrid mastery of science and magic to confront the rising tide of darkness. Can one man, armed with the knowledge of two worlds, avert a catastrophe and carve out a new destiny?Prepare for an epic tale of innovation, mystery, and survival in a world where the past and future collide.

The MC entered the body of the An family eldest son, An Ziran, an arrogant 16 years old boy who weighed 78 kg (~171-172 lbs), who only knew how to eat, play and sleep. Seeing his current body, An Ziran decided his first priority was to LOSE WEIGHT!

Three days later after he became An Ziran, An Ziran’s father and his biological mother died, which meant as the eldest son he had to take over the family business.

Beside his legitimate first wife, An Ziran’s father also married 3 others women, who all wanted to take over the An family fortune but only the eldest son could be able to touch it, therefore they have to depend on An Ziran in order to live a comfortable live.

An Ziran’s father also had an older brother who is always planning to steal the An family fortune. The elder brother of An Ziran’s father and the woman he married had powerful connections. In order to save the An family fortune, An Ziran has to find a golden thigh to cling on. The butler told An Ziran that there is an engagement between the An family and an influential family. Therefore he takes his sister to that family house to make a connection.

However, during their journey, An Ziran’s younger sister overheard that the son of that family is UGLY, so as a beautiful and spoiled young lady coming from a rich household, she didn’t want to marry him and decided to run away. Without any other choice, An Ziran had to take his sister’s​ place and marry that man, who told him that he would let him go soon, but lied.

- Description from Novelupdates