MTL - SCP Life Diary of a D-class Personnel - ~ Whispers of the Old Pigeon God

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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"Ding! Congratulations on binding God's Chosen One. You will receive 150% of the other party's

The world where the Hero and the Demon King continue to oppose each other. The grand magic from the Hero and the Demon King cross over worlds and exploded in the classroom of a certain high school.The students who died in the explosion will be reincarnated in a different world. The protagonist, who had the lowest reputation in the class, was reincarnated into a spider. Nevertheless, she adapted quickly to the present condition with strong willpower.This is a story of she who has become a spider trying whatever she can to live.

Fourteen years old Su Bei almost died when she had a high fever, got transmigrated into another world and finally knew a shocking truth–it turned out that the world she was originally in was just a novel and her whole family were villains.

The woman who gave birth to them was the cannon fodder in the novel. She and Su Xiaobao were written like this in the extra chapter. One was a little bastard who tried to bully the male lead’s daughter and eventually got thrown into prison and the other one became an escort, who after having failed to seduce the male lead, was killed by an evil director. They also have a dad whom they never met and was the biggest villain in the book.

Back to her original world, the first thing Su Bei did was to take Su Xiaobao and find their father.

Su Bei: Su Xiaobao, quick, call him.

Su Xiaobao: Call him what?

Su Bei: Call dad.

Su Xiaobao: I don’t want to, do it yourself.

Su Bei: Dad!

Looking at these two dirty children in front of him, Mr. Qin’s eyes showed disgust.