Carrying a Jurassic on me - Chapter 1363 - 663: Laboratory 2 People_2

Reborn and returning, he possesses medical skills, can practice immortality, has a slave who is the king of killers, and a maid who is the school beauty pursued by everyone. Even casually taking out a piece of trash can shock the world. His return has set this world ablaze.

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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The world ends in a single moment.When the Mass Outbreak Event shatters reality, portals tear open across the globe, unleashing monsters that drive civilization to collapse. As cities burn and order crumbles, a game-like System activates across humanity, granting survivors levels, skills, and abilities, and forcing the world into a brutal new set of rules.Eighteen-year-old Jagger Ashton is dragged into this new reality where monsters are only part of the danger. Humans, twisted by power, fear, and desperation, prove just as deadly. Every encounter pushes Jagger closer to the edge, testing his sanity and the fragile line between control and corruption.Jagger begins to uncover a terrifying truth.The Outbreak was not just an invasion. It was a selection process.The System is preparing the world for something far worse.And whatever is coming… it wants strong survivors.To survive what lies ahead, Jagger must confront the power festering inside him and choose whether to master it or surrender to it entirely.

When Li Xianyu was 20 years old, he received his father’s inheritance, an 18-year-old great-grandmother who was incredibly beautiful.

Li Xianyu: “Great-Grandma, why are you so young?”

Great-Grandma: “That’s because I died when I was 18 years old.”