MTL - Mesmerizing Ghost Doctor - Chapter 5232 visit

Chu Mu Yun relied on his story of 《Demon Realm》 to become a one-hit wonder in JJWXC, but the him who had written seven mental cases to abuse seven mental cases to death would never have expected that he himself would transmigrate into this shitty novel!
What the hell is this system on the bracelet?
And what the hell is this either propose to seven men, or suffer the taste of a tragic death experience under the hands of these seven people?
I just wanted to write a novel to satisfy my bad interests, who would actually want to get tangled up with a bunch of mad dog sad*st crazies?

- Description from Novelupdates

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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[WARNING: MATURE CONTENT]He's cold,He's unspoken,He's powerful,He's a beauty identical to that of a god,His walls are up,And he's... something else.Hidden away all her life from her fate as a Silver-Haired and kept out of the grasp of the Empire for years. Sylvia's life takes a 360° turn when she's grasped away to the Empire to meet with her destiny in exchange for her father's life.An arranged marriage was all it took, into his hands, a man known as the most powerful warlock and a man said to have no desires?But beneath the warlock's icy exterior lies a heart yearning for something more, and Sylvia may hold the key to unlocking the secrets of his past.Will they succumb to the forces that seek to tear them apart, or will love conquer all in the face of darkness?-------This is the First Installation of the Silver Saga but can be read as a Standalone.Book One: SILVER-HAIREDBook Two: SILVER-HEARTBook Three: coming soon