My Slayer System: Rise to Supremacy - Chapter 21: An Infiltrator

Roy’s life was nothing special. The only thing commendable was the last few moments when he saved a mother and her child from a drunk driver.
…
It’s really an egg! Damn it, what kind of monster have I become? Did I fall into Hell instead of making it to Heaven??
Join Roy as he ventures through various worlds with the Custom Made Demon King System—a system that allows Roy to draw anything he can imagine and create it through exchanging souls!

Aurora Stone:My family gave me their love, trust, undivided attention— everything.And when I needed them the most they snatched it all away. They left me with nothing but hollow silence.My best friend betrayed me. Hurt me.My mate rejected me.To them, I was nothing but a precious jewel— something that could make them rich and raise their status in society.But once I lost my honor, I was worthless in their eyes … just an object that belonged in the trash.After scarring my soul, they sold me to monsters who tortured me and scarred my face. With nothing left to lose, I planned the impossible: An escape from the Lycan palace.So?I killed myself and became a dead Luna.After my escape, I was planning to live in a human town and rebuild myself. No one would chase a dead Luna ever. Right?Nah! I guess I was wrong.Fate had other plans. It led me back to Sebastian King, the ruler of Velmora Kingdom.Last time, he did let me walk away. This time, he is not letting me out of his sight.But he needs to understand. I’m already dead. And dead people never come back.Now I’m Phoenix. A warrior who rose from the ashes.I don’t have a mate and I don’t belong to anyone.Sebastian King:I thought I lost her forever, but here she is, standing before me in full armor, staring boldly into my eyes.My kitten has grown into a firestorm.Now that I have found her, I won’t let her go. It’s time she remembers— she’s my mate and no one gets to claim her.

Countless dimensional worlds appeared, and human beings began to practice.

Open the gene lock, break the shackles of the human body, absorb the gene core of the alien animal, and extract the skills or talents in it.

Warrior, Mage, Archer, Assassin, Support.

“What is your job?”

Yuan Bei shivered while holding the self-made cheating system.

“I’m assisting, with hard control…”

This is the story of a hard-charging assistant spreading positive energy in the world.

- Description from novelbuddy

The overbearing top-notch beauty CEO wife turned out to be the terrifying and formidable War King!!A voice rose in Wu Jie's mind.Ding![Host becomes familiar with the system rules, sparking the first task: Earn a hundred thousand energy points within a week][Task Reward: One hundred thousand bonus points, unlocking the shop, one lottery draw][Failure Punishment: Clear all the host's bank savings]...“Damn it, I'm going all in!”“If I win, I'll get the beauties; if I lose, I'll work my hands to the bone! What's there to be afraid of with such a small task? I'll take it!!”