I Became Invincible After Sweeping The Floor For 70 Years - Chapter 35

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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Say what you want three times:
This article has no CP!
This is a brainstorming essay.
When another space node in the primitive rainforest world overlaps with our living space node, a passage between the two worlds is opened.
Plants from another world spread in just a few days and the city fell.
Before long, herbivorous, scavenger, and large carnivores appeared.

Content tags: fantasy space fantasy magic sci-fi power
Search keywords: Protagonists: Mo Qingqing, Wu Mengmeng (Wu Nan), Liu Ziche, Feng Qingran

- Description from novelbuddy

On her wedding day, she was humiliated; her status as the legitimate wife was instantly changed into that of a concubine.

What the hell is this? What the hell happened here?

How did my room become so ruined after a single night?

The floor and table were covered in dust, his new poster of Zhang Liang Ying that had just been posted on the wall a few days ago had already become yellow and tattered all over. Even Zhang Liang Ying’s beautiful face became monstrous, as if an old devil was looking at him with a terrifying smile.

The walls were covered by a mist of cobwebs and the fruits placed on top of the coffee table were withered and rotted to the point that the mold on them had turned black. The fruits below even seemed to have turned into mush. The aluminium framed window that the landlord had just installed not that long ago was now covered in a layer of white ash and the glass was filled with cracks and covered in dust.

The computer beside his bed was also covered by cobwebs and was accompanied by an empty water glass with a withered worm inside of it.

Dust filled the air making Wei Xiao Bei choke as he tried to breathe.

Everything seemed to be ash gray without any light, as if looking at television static.

After just one night, it seemed like everything in the room had aged for centuries or even millennia.

Mother… is this a dream?

This must be a dream!

—

One day, Wei Xiao Bei gets dragged into The Dust World, a post-apocalyptic world ruled by monsters from myths, legends, games, etc. He also gains the power to travel between it and the real world, as well as the power called the ‘Status Panel’. With this power, he chooses to strengthen himself to explore the vast mysteries and terror of the other world. What mysteries await him? And what is The Dust World.

- Description from Novelupdates