What if you could hack the strongest heroes and turn them into your devoted companions?

Once feared as the Heavenly Demon, Zain stood above all—unstoppable, unrivaled, unchallenged. 

But his reign came to an end when so-called righteous cultivators banded together to eliminate him, believing they had purged the world of its greatest evil.

Yet death was not the end.

Reborn in a world dominated by heroes and champions of justice, Zain awakens a mysterious Hero Hack System—a power that doesn’t just defeat heroes but rewrites them. 

With a single command, he can shatter their convictions, twist their destinies, and rebuild them into something new.

A ruthless warrior queen? Now a loyal blade at his side.
An untouchable holy maiden? Now eager to obey.
The strongest hero who once stood against him? Now kneeling before him, waiting for his command.

With every hero he hacks, his harem of once-unshakable warriors grows. But as he reshapes this world to his will, one question remains—who gave him this system, and what price will he have to pay?

They ended his reign once. This time, he’ll reign over them all.

Zain smirked as he now knew that Scavratt had become stronger thanks to the serum


"System. You scanned the serum. That means you know how it works."


He paused, thinking carefully, then nodded once.


"So if you know how it works, then you can recreate it. Duplicate it."


He raised his hand slightly, changing the hack a bit.


"Put a copy of that serum into my system storage. But don't just make a raw copy."


"Change it. Fix whatever made it unstable. I want a version that works every time."


[Hack Initiation: Serum Duplication & Modification]


[Action 1: Duplicate Scavratt's Beast Class Serum]


[Action 2: Modify for 100% Success Rate on Use]


[Note: Side Effect Maintained – Users who succeed are locked into the resulting Beast Class with no potential for further evolution or class advancement]


Chapter 208 - Serum Delivery