MTL - Marvel Plane Trader - Chapter 188 double happiness

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

In the 21st century Earth gave Birth to greatest genius ever. A genius who Master myriad of arts. Medicine to Engineering. Mathematics to Micro Biology. Weapon Designing to Environmental control. Music to Painting. Dance to Martial arts. He mastered Everything.

[R18 novel with a lot of sexual content]Artem never expected to take on the role of a villain, let alone transmigrate between harem novels. Bound by a system, his task is clear: steal the heroines from all the protagonists’. From Chinese Cultivation and Korean Gate to Japanese Isekai Fantasy, VRMMORPG, and beyond—no heroine is off-limits, and no protagonist is safe!

Accidentally, Ye Xiaochen became new generation of Heavenly Farmer (Shen Nong), the treasure in the eyes of deities of three realms.

Moon fairy’s rabbit eats only the carrots grown from his farm.

The heavenly troop which was formed from the magical beans, came out from his farm.

The ninth level elixir which was just released, he supplied the materials for it.

Ye Xiaochen’s goal is to become the overlord of agriculture, not only in earth but also in whole three realms.

I want the heavens to use agricultural products that I plant, I want all the sentient beings in three realms to eat food made from my vegetables, I want all the gods to give up the idea of only swallowing air and eat meals three times in a day just like a normal person.

- Description from Novelupdates