MTL - Help! My Delicate Object is a Madman - Chapter 142 How long will you be back?

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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His legendary class is The Husband Of Deathwill Sisters!

While other players went through common quests to get their classes, Alex started by getting a legendary class: Husband Of Deathwill Sisters! He got three beautiful wives from the start and the legendary castle!
What would his girlfriend and friends say about this once he reveals his class to them?
And what about Deathwill Sisters? What is their plight, and why would they suddenly get a husband?

In the Jiuxiao Continent, martial arts is respected. The weak are like ants living in the ruins of dark alleys, while the strong are like dragons roaring and gathering at the top of the clouds. The laws of this place use blood as ink and bones as inkstones. A three-foot-long sword can split the sun and the moon, and a murderous thought can stir up a bloody wind. There was once a drunk madman who trampled eighteen royal cities to pieces. Wherever the sword pointed, thousands of miles of mountains and rivers were dyed red. There was also a saint who lowered his eyes to calm the nine thunder tribulations, and with a flick of his sleeves, a golden lotus suddenly appeared in the abyss.

This is a virtual world composed of various films and televisions. Everyone in the world is working hard to conquer each copy, hoping to obtain copy rewards and become stronger.

Chen Ye, who came through, was pleasantly surprised to find that the copies that were difficult for everyone to pass were all the various film and television works he had seen in his previous life! !

Therefore, Chen Ye, who is familiar with the plots of these films and TV dramas, became super god…

“Great Tang”: Reincarnations have turned to Li Chengqian, Li Ke, and Li Tai one after another. Chen Ye chose to teach Li Zhi and eventually became an emperor!

“Wu Xia”: Everyone is thinking of ways to join the school to learn kung fu, only Chen Ye knows where the secrets are.

“Marvel”: When most of the Samsaras were slammed by the Avengers, Chen Ye had already collected six infinite stones!