Be the Hardest Working Demon Cultivator! - Chapter 8 - . Men are born of their human mothers, and demons are born of their demon mothers.

The day dungeons appeared on Earth, everything changed! From ordinary beasts to monstrous ones, attacks were common throughout the globe, and no one was safe.

After countless studies using these beasts as subjects, Humankind developed a serum capable of awakening incredible abilities in humans, leveling the battlefield.

With the serum came heroes and villains, those who wished to use their powers for good or bad.

The Garmony Upper School was a place for the elite with the sole purpose of creating heroes to fight the villains and explore more of the dungeons after the beast attacks increased for no apparent reason.

Damian Romero, a youth who received the serum after turning 18, yet got no unique ability. It was not uncommon for one to not receive power, but it was still a blow to one's pride.

He went rogue after the news, drinking alcohol and having a good time with women, and it was at that moment, when he was putting his toy to play, he got a surprise.

[All-in-One System Unlocked]

Damian's unique ability was a system with multiple functionalities, but after he studied it, it seemed this system worked with a different type of coin called Erotic Coins!

Improve his body? Buy any item or unique ability from his system's store? All Damian needed was Erotic Coins, and he knew how to earn them!

I see that I have reincarnated into a game world.This cultivation world is dangerous, so I shall install a max status attribute mod.The cost of living is expensive, so I shall install an infinite gold mod.Treasures and artifacts are scarce, so I shall install an item duplication mod.No alchemist is selling heaven-grade pills, so I shall install a pill factory mod.Someone said money doesn't grow on a tree, but my 4th-dimension farms grow spirit stones.Game protagonists are ruining countries and sects, so I shall install a protagonist-hunting mod.What game mods or systems should I install next? Oh, right, I forgot. I need to rescue poor villainesses and heroines from those vile protagonists. Please excuse this villain.

500 years ago, Chen Xi was devoured by a crack in the void and was transported into a cultivation world.

500 years later, he returned back to Earth after enduring through several hardships and discovered that only 5 years had gone by.

…

In the courtyard, beauty at the side, a candle flame wavering.

A gush of clear wind, half a full moon, the peach tree remains unchanging.

…

Wait, whose kid is this?! Why is she calling me papa? Gazing at the little girl in front of him with skin as pale as jade, Chen Xi froze.

…

　
Returning home from cultivation, starting as a stay-at-home dad.

In this life, not fighting to be a king nor claiming to be a tyrant, only praying to peacefully be a wife-pampering mad devil and a child-protecting daddy!

- Description from Novelupdates

She’s somehow ended up transmigrating into the book as the supporting female lead, who was beaten to death! Deeply in love with the male lead, she’s fated to be beaten to a bloody pulp before even holding hands with him?!

First things first, she needs to survive and latch onto the big thigh of a patron. But the supporting male lead is a true gentleman and feels nothing for her stunning, alluring body. That’s alright! She’ll latch onto the old madame or the male lead then!

But why does the supporting male lead look at her with increasingly odd eyes? And what of that Wulin Alliance Head with the personality disorder? You’re just a random bystander, what are you getting involved for??

Finally, the male lead could bear it no longer and dragged her back to the Prince Li Manor…