MTL - The Legendary Mechanic in Marvel Universe - Chapter 50 found it

Gu Changsheng traveled to the world of fantasy novels and became the ninth prince of the Great Zhou Dynasty.At the beginning, the previous emperor died.He directly ascended the throne and became the emperor of the Great Zhou Dynasty. The Empress Dowager was so powerful that she could cover the sky with one hand.“I am familiar with this plot! Isn’t it exactly the same as the plot of the novel I just finished reading.”“The previous emperor died? The previous emperor, the sixth old man, was very scheming. He deliberately faked his death and broke through to become a saint in seclusion.”“The Empress Dowager? The real identity of this Empress Dowager is the Demon Queen of the Demon Sect. She is cruel and ruthless.”According to the plot.He ascended the throne and became the emperor. Next, he will become a puppet emperor in the hands of the Empress Dowager, and his end will be extremely miserable.Fortunately, at the critical moment, the system awakened, and changing the plot can make him stronger, summoning various strong people and treasures from the heavens and the worlds.Several years later!Gu Changsheng eliminated the Empress Dowager, swept all the way, and owned millions of miles of mountains and rivers, with three thousand beauties in the harem, and founded the immortal Great Zhou Dynasty!I am invincible, why don’t you come out of retreat!This novel and its characters are purely fictional. Any similarities are purely coincidental. Do not imitate.

Vahn was an atypical youth. Due to a rare mutation, his blood had the potential to target and attack ailments within the human body. Touted as a universal cure, people had elevated his status above the norm and given him the classification "Panacea". In the media, he was hailed as a great hero who would usher in a new era or human wellness. However, behind the scenes things weren't so bright. Being a unique individual, Vahn spent his entire youth locked up in a lab with various scientists and research teams using his body and blood to perform endless amounts of experiments. The only solace in his suffering was the various anime and manga made available to him between experiments. He often imagined himself as the protagonist in a world of his own, finally in control of his own destiny. For years he nurtured this desire, until at the age of 14 he died when an organization had tried to kidnap him from the lab...

Hugo Fernandez, a short, skinny virgin with zero charm, was a young man with grand dreams. He had just started college and was brimming with hope for a bright future, but a rather unfortunate food poisoning ’incident’ soon turned his life from bad to worse. He experienced a social death! Out of the blue, a mysterious girl’s voice echoed in his head: [Ding! Fate has aligned, and your woeful destiny with women has reached the heavens! You have been granted the Ultimate Harem System!!!] Hugo’s listless eyes widened. Had he finally received his own cheat code? Was it time for him to ascend to the heavens in a single leap and start attracting women left and right? The mysterious voice spoke again: [Ding! Initialising Death mission... Seduce a 7+ woman within one month or die!] Hugo blinked, his jaw dropping. “Wait, what? Seduce a 7+ woman or die? What kind of medieval torture is this? I can’t even seduce my reflection!” After taking a minute to calm down, he realised it wasn’t as bad as he thought. “In the worst case, I can burrow some money and get a pro-” [No pay pigging] Hugo realised he was soon going to experience a real death! This system was out for his blood! [Tick tock, Romeo. Time’s wasting…] “I’m gonna die!” Join Hugo on a captivating, deadly journey filled with debauchery, womanising, and thrilling level-ups as he rises above all and becomes a Supreme Casanova! If he doesn’t die first, that is…

“What?! I turn into a little cat… at the end of the world?”

Kate looked at her small limbs with desperation. She glanced at the others who awakened strange and powerful abilities while she turned into a small cat without any combat ability.

She wanted to cry.

Thankfully, this small cat has an owner. Her strict professor who looked cold and unfeeling.

With no other choice, Kate can only follow him.

…

Kyle looked at the little cat in his arm who showed an innocent look.

Have you ever seen a cat acting coquettish after stealing food to hide her guilt?

Have you ever seen a cat take a bath so happily?

Have you ever seen a cat… turning into a little kid?

.....

Looking at the cat eared little girl with cute tail, Kyle sighed and decided to become the girl’s father and taught her the way of the world.

But when cat eared little girl suddenly grew up into an adult… Kyle fell silent.