Senior Brother, Stop It, You Are A Villain! - Chapter 184.2

Transmigrated to the world of Demon Slayer, only to become a swordsmith?“Then I'll forge the strongest Nichirin Blade!”With each hammer strike against the iron ingot, a notification appeared...[Impurities -1]After a hundred refinements, another notification...[Constitution +1]Upon completing the weapon, a final notification...[Current Weapon Sharpness Level: 1][Forgemaster: Strength +10, Constitution +10, Agility +10, Speed +10][Reward: Sun Breathing Technique!]“Maybe... I should become the strongest swordsman after all?”

In the back alleys of the Central Empire, there appears a monster that eats people. And that’s me.

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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“I DO” → “I DIE.”Hours after marrying her longtime crush—icy CEO Nathan Jang—heiress Vanessa Belmont is stabbed, kidnapped, and left to bleed out in a wrecked car. The final insult? Watching Nathan rescue his precious childhood sweetheart (*cough* Vanessa’s killer *cough*) instead of his actual wife. So yeah. Worst. Wedding. Night. EVER.FATE REWINDSReborn six months before her murder, Vanessa upgrades her life with new rules:* Ditch the doormat era. (Badass mode: activated.)* Live for herself. (And okay, fine—revenge.)* Avoid Nathan like he’s the reason she died. (Oh, wait…)TOO BAD NATHAN 2.0 IS OBSESSEDNow he’s everywhere—lingering touches, midnight texts, and panty-melting kisses. Not to mention his hungry gaze—like she’s an all-you-can-eat buffet and he's starving.VANESSA'S SECOND CHANCE PLAN1. Don’t die. (Again.)2. Don’t fall for Nathan. (Too late.)3. Eat more carbs. (Donuts!)As for Nathan? She’ll forgive him when hell freezes over. Or when he takes off his shirt. Whichever comes first.***|***|***|***|***ASH CITY BILLIONAIRESLove is the ultimate power play.***|***|***|***|***