MTL - Following a Hundred Years of Cultivation, I’m dying Before I Got Cheats - Chapter 310 Killed twenty demon kings in a row

Step 1: Inherit a creepy old mansion.Step 2: Unlock a cursed system that makes girls fall dangerously in love with you… just by saying “hi.”Step 3: Learn that if you don’t reject them within 10 texts, something terrible happens.My name’s Ren.And apparently, I’m the “Catalyst for Affection-Based Catastrophes.”(Yeah. That’s literally what it said.)My peaceful new life? Over.Now I’m stuck in a house full of magically unstable girls:A sword-swinging elf.A fire mage with zero personal boundaries.A strict class rep who faints if I so much as look at her.And a witch who cursed the bathroom mirror to spy on me.They’re beautiful.They’re powerful.They’re dangerously obsessed.And if I mess this up, someone’s going to get hurt—maybe me.Reject them too late? Game over.Fall for one of them? Even worse.This isn’t a dating sim.It’s survival of the cutest.Welcome to my life. It's not just a harem. It's a hostage situation.

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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He is a legendary business powerhouse, a King with a business empire. She is just an ordinary female student. A deal, – a paper marriage, a marriage for four years. Four years later, she turned away fearlessly. She thought that their path would never cross again, but he took her in his stride and refused to let go of everything about her, even interfering with her getting close to other men!

“Luo Yibei, we’ve already divorced! We’re finished! Over!”

“Yeah?”

She had to ask what he meant.

And he shoved a small bun in her bosom with a look of disapproval.

- Description from Novelupdates

“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.***|***|***|***|***