Later, He Became A Royal Healer - Chapter 44 - Second change.

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.

A tree of 10,000 flowers, the world is the door.
The spells change a lot, but the hearts of the people are unchanged.

- Description from Uukanshu translation

They said the Aether was Paradise. But that was a lie.In 2098, earth was a waste land, which caused humanity to divide. The trillionaires uploaded their minds into a digital heaven, leaving their physical bodies behind in the frozen vaults of the Server Farms.Elias is a Caretaker. He doesn't ask questions. He just scrubs the glass, checks the tubes, and ensures the sleeping gods don't decay. It’s was a calm, dark life... until Pod 815 wakes up.She shouldn't be awake. She shouldn't be screaming. And she definitely shouldn't know his name.Suddenly thrown into a conspiracy that threatens to delete the human race, Elias is infected with a forbidden code. A “Glitch” that the System cannot control.While others play by the rules of the simulation, Elias breaks them.While others hack the firewall, Elias consumes it.He awakened something big.Now, the most powerful AI in existence wants him dead. The city wants him erased. But they are about to learn a terrifying lesson:You cannot kill a virus that...........Hop right in to chapter 1 and find out for yourself;)qd