My NTR Harem - Chapter 206: Upgrades

Mark is a genius military weapon designer who was kidnapped by a mafia gang after refusing to work for them.
They forced him to design unique weapons for five years, until one day he successfully escaped only to get shot by his trusted comrades.
*Ding! You awakened a weapon system.
When he opened his eyes, he was in a different body and in a different world.
"You want to kill a wild boar without being detected? Forget about bow and arrow. Here, I present you this sniper rifle."
"You want to kill a horde of goblins from the sky? Forget about those flying carpets and brooms. Here, I present you the fighter jet."
"You want to kill a dragon? Forget about taking the help of the S-class adventure team. Here, I present you a nuclear bomb."
Join Mark Spencer/ Lu Zhen as he brings the whole world to its knees with the help of his weapon system.
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Note: Author isn't born in an English-speaking nation and has no editor either. So, please be understanding if there are any grammatical errors.
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Shennugou is an old and infertile place. It’s hard to find a woman to marry here.

The Li family is extremely poor. With only four bare walls for a home, they don’t even have a woman to manage the household.

The Heavens had mercy today, Li family’s oldest son had saved a woman at the market and brought her back home.

Li Man was killed by her mother-in-law and transmigrated. She was almost hanged on the first day, but, fortunately, she was rescued by the Li brothers.

This doesn’t mean that her destiny is over.

The language didn’t make sense at first, she discovered that, here, standard Mandarin sucks.

- Description from Novelupdates

Chen Feng, of modern earth, had suffered bad luck since birth. After finding the legendary “lucky artifact,” his bad luck peaked and he became the only person killed in an earthquake. By a twist of fate, he found himself transmigrated into a different and magical world! A world much larger than earth. A world only partially explored due to the dangers within. A world where human civilization centered around genes. In this world, human beings possessed all sorts of abilities due to genetic fusion. Some went on to create world-changing technologies with their mysterious genetic abilities, while others went on to become undefeated genetic warriors with their combat genetic abilities. How will Chen Feng fare in this new world?

Xu Wendong acquired a dual cultivation technique called the Dragon Phoenix Creation Art, setting forth on an extraordinary life unlike any other.