World Travel Simulator System In Modern Society - Chapter 378: Future Plans Regarding The Demon King

The low-ranking behemoth, the iron mountain is invincible in the horizontal push, and it is called the king of the backing.

- Description from novelbuddy

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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Drunk, I lie on the lap of a beauty; awake, I command the power of the world.From being unknown to dominating the world, when Lin Fan looks back on the path he has traveled, it is all laid out by beautiful women!

Xu Jinzhi lived a healthy life until she was seventy-five, passing away without much suffering, and seemingly without any major regrets or dissatisfaction.However, looking at her son, daughter, grandchildren, and great-grandchildren beside her bed, Xu Jinzhi couldn't help but think of her late husband who died young in an accident, wondering if she would be able to see him again—if only she could.Upon opening her eyes next, Xu Jinzhi shockingly finds herself transported back several decades in the past, at a time when the Xu and Xie families were negotiating a business marriage. Without hesitation, she mentions the name 'Xie Yanchuan.'In her previous life, marrying Xie Yanchuan was a reluctant choice, but in this life, she chooses him decisively!The Xie family holds significant influence in City A, Xie Yanchuan, however, is the overlooked member of the family, overshadowed by his older brother carrying familial responsibilities and a younger, frail brother.This setup doesn't bother Xie Yanchuan much; he is content with living quietly.One day, the marriage arrangement with the Xu family lands unexpectedly on his shoulders, resulting in his marriage to the woman named Xu Jinzhi!Xie Yanchuan initially prepares for a marriage of mutual respect or non-interference. However, why does Xu Jinzhi always surprise him with her unexpected actions?