Transmigrated into a Parvenu’s Ex-wife in the ‘90s - Chapter 430: She came at the perfect time. (3)

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!『You have acquired the skill: [Universal Language] – All tongues shall now bend to your understanding.』『You have acquired the skill: [Dimensional Exchange] 』『Item Detected: [Gold Coin x50] 』Initiating Currency Exchange…Exchange Rate: 1 Gold Coin = $1,000 USDConverting [50 Gold Coins] → [$50,000 USD].....Kael Lancaster grew up believing his family was ordinary—until he discovered that his estranged grandfather, Theodore, was a multi billionaire.Struggling with his family's debts and uncertain future, Kael decides to approach his grandfather and move into the Lancaster estate, becoming the old man's caretaker. For two years, he endures the family's contempt and Theodore's cold indifference, clinging to the hope that his loyalty will one day be rewarded.But when Theodore dies, the will delivers a brutal blow: Kael inherits nothing.Or so it seems.However, His grandfather had left him something else.A portal through which he could travel to another world—Kael can trade between worlds, amassing power beyond imagination.

There was once an innocent little boy who was about to graduate high school. But suddenly, a truck ran him over before he could step foot in adult life.From his cruel twist of fate, he learns that after a person dies, they simply go to a result screen—a simple score system based on how publicly known they are.Being the nobody, he only had enough points to use the wheel spin—three shots that would determine his upcoming life.The wheel first landed on females, crushing his hope of keeping his gender. But he wasn't just going to give up so easily as the male section remained.The next spin didn't land on what he hoped for.With one last shot, he slammed the button and prayed. A miracle, almost as if god answered his prayer, appeared right before his eyes as it landed on a male.“Thank you, god! I knew you'd never give up on me like that——Wait, what do you mean that's a bug?”Before he could say anything, he was reborn into a fantasy world where magic and cultivation coexist.Want to find out what he got for his upcoming adventure? Well, let's just say he experiences the three stages of grief with his awful luck.

Luck wasn't on his side as when he was just few steps away from becoming the world champion in karate he was killed by his by his opponents scheme who was afraid to fight against him and wanted the cup. But he was once again given a chance to reborn as Kenichi Shirahama and become the strongest martial artist.Watch and see how he conquers the world by becoming the strongest disciple and also how he conquers the women's he likes in his HaremI have reuploaded the chapters again as to the problem of Power stones that occurred in the previous one.