The Stranger I Married - Chapter 66: Regret

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

Tired of the schemes and strifes of city life, Bei Feng finally returned to his hometown in the countryside

Xu Qing woke up to find himself turned into a Zombie.Zombies do not die; their life is endless, yet they suffer from the lack of a method to evolve and ascend!Facing a chaotic era where ceremonies and music collapse, and demons and strange creatures emerge endlessly, Xu Qing chooses to remain under the radar and becomes the most inconspicuous Corpse Driver in the shadowy profession of corpse craftsman, earning various rewards by performing rites for the dead each day.Be it folk arts, innumerable professions, or the nation's destiny and heaven's will, gods, ghosts, and the extraordinary, Xu Qing hides within a shop, mastering them all.Watching clouds rise and fall, witnessing the dynasties change and old acquaintances fade; with eyes opening and closing, witnessing the vicissitudes of life, thousands upon thousands of years, my form remains unchanged, eventually becoming an eternal name among the immortals!------------------[Alternative Longevity Stream, Folklore and Anomalies, Management Daily, Steady Cultivation]

Through an array of coincidences, Alex comes to learn that making pills is one of the best ways to earn money in the game, 'Eternal Cultivation.'