The Experimental Log of the Crazy Lich - Chapter 761 - Evil Guest

Adam, who mysteriously transmigrated to the Marvel universe over a decade ago, has established the powerful Umbrella Corporation. Now, he's unleashing a new era of viral evolution. The Progenitor Virus, T-Virus, C-Virus, and G-Virus are just the beginning of his sinister plans.As heroes and villains struggle to contain the chaos, new threats emerge: the Blacklight Virus, Z-Virus, and the dreaded Cthulhu Virus. Adam's shadowy influence grows, pushing the Marvel universe to its limits.

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

Welcome to Freia. A continent where evil magi ruled. Until firearms came, that is. Now the people live free of those demons…

The Immortal Emperor, after being betrayed, was reborn as the peasant Luo Yang. He possessed the “Glance” ability, understood medical skills, knew martial arts, and came with a natural flair for showing off.In the long journey of life, everything is inferior; only showing off is supreme. Watch as the little peasant Luo Yang struts his stuff like the wind, ascends with vigor, all with the determination to show off so grandiosely that it tears through the heavens.