MTL - City Lady-Killer - Chapter 1139 Zhu Guangping's marriage, Zhu Huaping

He rose from abjection and achieved eternity in glory.
He embraced the prettiest beauties and killed the strongest opponents.
He was able to shift the clouds into rain and cover the sky with one hand.
He could overrun the entire world and go anywhere as he pleased.
He pacified wars and held the world in awe.
He was matchless in the world.
However, his hair turned white overnight for his beloved woman and he was on the verge of death.
He was surrounded by enemies who were trying to take his life.
He struggled his way to become mighty and fought for everything he cherished.
For this age, he was the only king of the Dark World.
His name was a byword for might.
As a man living in the world, his only ideal was to pursue brilliance.

- Description from Novelupdates

I am Ye Qing. Lucky I found a [Monster Factory] application.

Shaymon, the man who has achieved the apex of dark magic, is framed as being a Demon King and is killed.

In a mind-blowing twist, I found myself reborn into a steampunk-themed JRPG made by a Japanese game company. To my shock, I was appointed as an executive of the villainous faction. However, the protagonist’s party was way too diligent.