Villain's Harem Returns - Chapter 4: Knowledge

Notice: This story contains R18+ themes, including violence, sensual and sexual content, blood-related addiction, and dark psychological elements. Reader discretion advised.I died in a library, crushed under centuries of forgotten knowledge. Fitting.Now I’ve woken up in a coffin, starving, undead, and very much not human.They call me a Fledgling—a bottom-feeder vampire barely above a ghoul. I’m weak, hunted, and tethered to a world straight out of a cursed tabletop campaign. It’s a classic fantasy realm—elves, knights, guilds, and dungeons—but twisted by a dark, rotting magic. The moon shines red, the gods are silent, and every town smells like fear.To make matters worse, I’ve been bound to a LitRPG system called the Blood Codex.Level up by draining blood.Unlock skills by embracing your monstrous nature.Resist Corruption... or don’t.There's no prophecy. No chosen one nonsense. No noble title. Just fangs, rot, and whatever I can steal, trick, or kill to survive.But the deeper I sink into this world’s underbelly, the more I realize something is watching me through the system. The rules are breaking. Dungeon bosses are going mad. Entire towns are disappearing.And I think I’m supposed to fix it… or maybe finish the job.

Monster! Internet writer Mo Fan is traveling through time!

Not dressed as a protagonist, not dressed as a villain, not dressed as an unrivaled powerhouse.

He actually became the ancestor of a miscellaneous fish villain in his book who only lived less than ten chapters, and became the grandfather in his ring.

Looking at his illusory soul body, he thought about the only resurrection material he had set.

Sorry, Lin Yang, I want to be resurrected.

Let my little great-great-grandson take your chance.

Grandpa in your ring, don’t live, let me live!

(Book friend group 839934306, welcome.)

- Description from novelbuddy

The story centers on Adam, a young man living a life of extreme hardship. Betrayed and cast out by his own family at a young age, he is forced to survive on the streets, working grueling, low-paying jobs just to make ends meet. His existence is a constant struggle against poverty and despair.Everything changes when Adam discovers a mysterious application on his smartphone. This app has a single, reality-altering function: every time he taps the screen, one dollar is instantly deposited into his bank account.At first, Adam uses the app to solve his immediate problems—buying food and securing a place to live. But as he taps his way from hundreds to thousands, and then to millions of dollars, his ambition and vision expand exponentially. He transitions from a destitute outcast to a global magnate, creating a business empire that astounds the world.People point in awe and say, “Look, that's Adam's mobile company,” as they admire the most high-tech smartphones on the market. They marvel at sleek, futuristic cars on the road, remarking, “That car is from Adam's company.” His influence even reaches for the stars, with observers noting, “That new rocket company? Adam started that too.”