Neurolink System in the Modern World - Chapter 279: Being Kind

When necromancers perform a great ritual to summon an undead servant, they bring a powerful vampire into their world. And now, their fate is sealed as food, but for Klaus, this is just the beginning of his adventure. In a cruel world where people will do anything for power and immortality, he is already very strong and immortal, so what's left if not start a family and have fun stepping on arrogant people through the way?

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

This is a story of a man named Kim Sae-Jin, who one day, inexplicably wakes up as a Monster. Follow him and his perilous journey to get his life back as a Human, all the while growing even more versatile as a Monster in the process. This should be… complicated, somewhat.

Ian Night’s life was a joke—until it wasn’t.Betrayed, discarded, and left with nothing, he welcomed death when it came. But fate had other plans.Reborn in chains, Ian awakens as a slave in a world where power is dictated by bloodlines and magic.While others wield fire and lightning, he is given dominion over something far more absolute: Death.With every slain foe, every stolen soul, and every corpse bound to his will, Ian will carve his way from servitude to supremacy.He will rise from the dirt. He will shatter his chains. And those who once cast him aside will learn what it means to fear the dead.[Ability Unlocked: Soulbind – Bind the fallen to your will.][Absorb strength of fallen soul?][New Trait Acquired: Gravewalker – The dead whisper, and you listen.]Kingdoms will tremble.The weak will kneel.And Ian Night will never be a failure again.Or, like most in this cursed world, he’ll die trying.