MTL - Strange Life of a Cat - Chapter 414 let me tell you

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates

[Power System has beautiful Waifus as his spirits.]

[Read for the great plot and a perfect HAREM. There will be SMUT chapters only when required. The protagonist isn't Naive and treats his woman with care.]

[Read only if you want a great plot, sweet romance, a perfect harem, and good smut without any forced development.]

[Story would make sense as you progress I have avoided info dump and explained in a natural way to answer each question through the characters.]

*Ding!*

[Dual Cultivation System installed]

…

Yue Yan Gets kidnapped by the goddess on his sweet night with his girlfriend. She asks him to help her on a mission against the XieLong temple but he turns her down.

Later, some mysteries reveal their past and Yue Yan agrees to help her in order to meet his Bing'er again who has also been sent to the new world.

When he transmigrates into the body of Meng Long, he finds out he has a special Physique, the Supreme Yang body that stops his growth in Cultivation unless he Dual-Cultivates with a woman.

Yue Yan's new family had mistreated his predecessor Meng Long so he decides to leave the clan to embark on a new path with his beautiful concubine Xue Rou.

Join Yue Yan AKA Meng Long, in his Journey to reach the pinnacle of the world.

Young Chen Xiang had a fateful encounter with a goddess & demoness and received their peerless heritage, divine pulses, ultimate martial arts, and transcendent alchemy techniques, which gave him an easy ride in his journey of cultivation.

When hungry, he refines some spirit pills to eat as snack, when lonely he flirts with the goddesses, when bored he teases those martial artists who came to beg for spirit pills, when tired he lets his beautiful wives massage him.

- Description from Novelupdates

Su Mingyuan has become a villain in the world of urban novels. As long as he plays well according to the villain’s setting and completes the plot, he can get villain points, and he can return to earth if he saves enough 100,000.

Unexpectedly, Su Mingyuan, who had saved enough money, unfortunately, encountered a turbulent flow in time and space when he crossed back to Earth, and the time went back to his first day as a villain.

Everything has to start again.

“It’s merely a matter of starting over; the required villain value is less than half what it was the last time, and my acting abilities have improved significantly since the last time. I’m able to deliver stronger performances and am able to acquire a greater number of villain values more quickly…”

Su Mingyuan is optimistic and confident.

“Let see, I will do my best to taunt the male and female protagonists to hate me and then be punched in the face by them!”

“See if I don’t do my best to ridicule, make the male and female protagonists hate me, and then hit me crazily in the face and step on me.”

“When it comes to acting as a villain, I’m a professional!”

To begin, the first step is to attempt to harass the male protagonist’s sister, so that the two create an intense dislike for me.

Hey, what’s wrong with you heroine?

Not only do you not resist, why do you seem to… enjoy it?

Can you be serious!?

I’m a villain!

Wait… wait!

Why, apart from you, the way other female protagonists look at me seems to be wrong?

They came up one by one as if they were going to… eat me?