Humans across the world ended up joining a aDemon Kings and Heroes gamea.
Several billion people were set down upon another world to act as aDemon Kingsa and aHeroesa.
Everyone has to chose their starting races from the start. Zhang Nu was set in the Demon King camp.
He discovered that he could see hidden information that no one else could. [Slime Demon King].
Low grade demon king bloodlinea|
Not recommended! [Kobold Demon King]. Low grade demon king bloodlinea|
Not recommended! [Dark Elf Demon King]. Mid grade demon king bloodlinea|
Can be selected! [Bloody Giant Demon King].
High grade demon king bloodlinea| Recommended!
[Abyssal Dragon Demon King].
Strongest starting bloodlinea| Extremely recommended!

When I opened my eyes, I was inside a novel.[The Birth of a Hero].[The Birth of a Hero] was a novel focused on the adventures of the main character, Choi Han, a high school boy who was transported to a different dimension from Earth, along with the birth of the numerous heroes of the continent.
I became a part of that novel as the trash of the Countas family, the family that oversaw the territory where the first village that Choi Han visits is located.
The problem is that Choi Han becomes twisted after that village, and everyone in it, are destroyed by assassins.
The bigger problem is the fact that this stupid trash who Iave become doesnat know about what happened in the village and messes with Choi Han, only to get beaten to a pulp.
aa|This is going to be a problem.a
I feel like something serious has happened to me.
But it was worth trying to make this my new life.

Henry Morris, the 8th-Circle Mage, stood on the execution platform.
When the emperor, his friend, had passed, his son had became a puppet of the nobles. Soon after, a purge had ensued, led by the forces opposing Henry.
Even in the face of death, all Henry could think was that he hated the new emperor and the nobles.
Just as he thought it was all over, Henry suddenly found himself in a new bodyaone with the potential to become a swordsman. An 8th-Circle Mage, reborn as a swordsman.
With both powers now at his disposal, Henryas revenge was only a matter of time.

Died a Hero, Reborn as a Demon...
The strongest Hero in the world killed the Demon King, the most powerful demon ever to appear on Earth. He achieved something which no other hero could ever do.
But alas, the Hero never expected his own girlfriend, his own friends, and the organization he trusted to suddenly turn against him and try to kill him.
It was the cruelest blow he was ever dealt in his life.
He still didnat give up and tried to stand his ground, but they had come prepared, and he was caught unawares in their trap. He fought to his death only to find himself transmigrated into a demonas body!
But who would have thought that he would be the husband of the Demon Queen!
However, life as the royal consort was not easy at all. So read to find out how he is going to overcome those trying to step on him and finally get his revenge.

When Orion is mysteriously transmigrated into a primitive world where sex and other goods and services can be bartered for, he is determined to make the most of his second chance at life.
But as he delves deeper into this dangerous world filled with temptation and magic, Orion must use his wit, charm, and thirst for adventure to survive and make the most of his second chance at life.

Hardworking Protagonist: Yes, Interesting Side Cast: Yes, World Building: Yes, Overpowered Protagonist: Yes, Transmigration: Yes.
Atticus's life took an unexpected turn when a tragedy transported him to a magical world. In this new world, he's determined to overcome his limitations, grow stronger, and seek vengeance against the one who brought him here.
As Atticus embarks on his journey, he becomes entangled in a dimension-spanning battle. Guided by newfound purpose, he navigates this wondrous yet perilous world, forming unbreakable bonds with diverse allies. Along the way, he uncovers hidden truths about himself and resolves to protect his loved ones from danger.
This is a story of evolution, courage, vengeance, and unwavering determination. Join Atticus as he evolves from an ordinary individual into a formidable force, journeying through valor and sacrifice to save a realm on the brink of chaos. With each step, Atticus discovers the depths of his potential.
A\/N
1. There's no harem.
2. The MC cares only about himself and his family. He doesn't mind crossing the line if it means he can keep himself and his family safe.
3. He has an extremely vengeful personality. Regardless of the reason or what you're going through, he doesn't care. What matters is that you hurt him, and that's all he needs.
4. There will be no 'hiding of strength.' He'll be cautious about what he shows, but he won't lose if he can help it.
5. The MC works hard for his strength; don't be fooled by the system tag.
6. Lastly, if you have any semblance of liking for this novel, give me your everything, hahaha. Just kidding, please give me power stones and drop reviews. Thank you!

Wu Yuan, a celebrated Grandmaster in his past life, transmigrates to a world where martial arts reign supreme. Armed with his previous cultivation experience and a fresh start in a fourteen-year-old body, the prime age of physical development, he's ready to redo his martial arts cultivation from scratch and perfect it this time. But this isn't just any world; it's a place where the human genome pushes the boundaries of imagination, and that's a challenge he can't resist. Unfortunately, Wu Yuan's initial plans for peaceful cultivation are shattered by the harsh reality of a relentless, ruthless world. Assassination attempts and conspiracies hound him, compelling him to lay low. With unwavering determination, he embarks on a thrilling journey, knowing the only true path to safety for both him and his family lies at the pinnacle of power. And he is resolved to ascend to the peak, no matter what it takes.

She was originally the young miss of the Marquis Estate, but became a peasant girl due to a mixed-up at birth.
With great difficulty, she grew up into a delicate beauty, but no one wanted to marry her.
Rumors said she was ugly and was born a fool, and that she was a star of disaster that brought about the tragedy of her parents.
However, the husband she picked up midway was the future Grand Secretary.
The little monk she adopted from up the mountain was the future Godly General of the six states.
Even the elderly woman she saved in passing turned out to be the Empress Dowager.
A certain man said viciously, aWife, who dares to bully you? This husband will end them for you!a
The Godly General said, aBig sister, no matter where you want to go in the territory of the six states, Iall clear the path for you!a
The Empress Dowager said, aDid the Emperor bully Jiao Jiao? Wait here! Aijia will go dispose of him!a
[A tyrannical beautiful Female Lead who can rely on luck but insists on using strength] & [A Male Lead with broken wings who hides himself deeply]

Jin Rou wanted to be a cultivator who defied the heavens, and surpassed all limits.
Unfortunately for him, he died, and now Iam stuck here. Arrogant young masters? Heavenly tribulations? Cultivating for days on end, then getting into life or death battles?
Yeah, no thanks. Iam getting out of here.
In which a transmigrator decides that the only winning move is not to play.

Deep below the earth's surface, a mystifying subterranean seascape lurks, an archipelago bathed in inky blackness where suspense and horror hold court. Here lie strange islands and even stranger monsters, far beyond the realms of human imagination. In this domain, mankind is far from dominant; instead, madness and death rule supreme.
Pleading for mercy from the unknown creatures of the deep only leads to a slow, tortured existence. The trapped survivors gradually distort, losing what made them human, both physically and mentally, to the gloom as they remain trapped in this eternal obscurity. Their only hope? A perilous expedition into uncharted sea territories.
Fueled by determination, Charles embark on this daunting voyage aboard his steamship, aiming to reclaim humanity's past glory. Together with his crew, they sought a way out of this hidden sea world, a path back to the sunlit world above, where humans once stood tall.
=========================================
I read a few comments from Chinese readers that compared this novel with Lord of Mysteries because of similar elements: Lovecraftian, western fantasy, first industrial revolution, and steampunk. However, I have yet to finish reading Lord of Mysteries to do any actual comparison, but I do think those who have enjoyed that novel would enjoy this as well. Also, the author of LotM, Cuttlefish That Loves Diving, also did a shout-out for this novel, so I guess he approves of it too?

Stranger Danger features an epic journey through a rich world fraught with dangers and uncertainty. Ye Qing would have to face down deadly Strangers who can be anything and everything in the worldaan animal, a plant, a fog, or even the demon on your shoulderaand the deadlier threat known as humanity. Will he succumb? Or will he survive and even thrive in this dangerous yet beautiful world?

The royal bastard of House Vasquer, Argrave, changed after his stay studying magic at the Tower of the Gray Owl.
The sickly man's awkward posture and cruel behavior have been replaced with a neat dignity and acerbic wit.
Though once listless, he now strives towards his goals with a life-or-death tenacity.
Most come away thinking he seems to know too many details about too much. Few can claim to know his motives or his goals.
Yet behind that confident appearance, the primary contributor for an open-world RPG's wiki battles existential dread and things far beyond his ken as he struggles to adapt to a grim, gothic fantasy world mirroring his favorite game.
The prospect of fighting against a world-ending calamity loses all of its appeal when it transitions from entertainment to reality.
Argrave is spurred towards unwanted heroism to preserve his life as he struggles desperately to keep this sinking ship afloat.

A price is always exacted for what fate bestowsaadapted from Zweigas Mary Queen of Scots.
aIam a nobody, with no time to notice the brightness of the sun.
aMy parents couldnat help me, and I wasnat highly educated. I had no choice but to make it on my own in the city.
aIad applied to many jobs, but no one ever hired me. Maybe itas because Iam not good at expressing myself, and Iam not the best communicator. I guess I just havenat shown enough ability.
aOnce, Iad eaten two loaves of bread over a three-day period. Hunger kept me up at night. At least I paid a monthas rent in advance, so I didnat have to face the cold winter wind outside.
aFinally, I found a job at the hospitalas morgue, keeping vigil over the dead.

Carter Williams was your typical twenty year old loser. After a fight in the street leaves him unconscious he wakes up in the body of a young dragon in an entirely new world.
Armed with a system to assist him and two beautiful wives to support him, Carter vows never to live his life hiding in the dark again as he seeks the title of dragon king.

I became the villain in the story of a hero.
So I was about to quit after fighting the main character.
But sheas obsessed with me. Whya|?

My name is Jiang Li, and upon traversing to this realm, I found no golden opportunities waiting for me. Through sheer effort, I cultivated my way up to the Great Completion Stage. Now, suddenly, a system appears, claiming it can help me turn the tables and transform me from a minor Qi Cultivation phase practitioner into the foremost figure in the cultivation world.
Dear system, you're a bit late to the party. I, Jiang Li, already stand as the Emperor of our era, revered across the nine provinces. I am already the number one in the Cultivation World.

After transmigrating, discover that there is a resurgence of Qi in the East and there is a dawn of deities in the West.
When steam cannons and mystery collide, the Western Extraordinaries gradually awaken.
This is a world filled with a variety of advancements, class transfers, and hidden occupations, as well as never-ending exploration.
As the mystery of the West gradually unfolds, the ancient deities gradually awaken, and a fresh new world draws the curtains in front of Thulhu.
What should ordinary people do when old gods revive and new gods rise? Fortunately, we have a property panel!

Raze Cromwell was one who had suffered his entire life. A cruel upbringing that had forced his nature to turn sour. In order to survive, he did everything and anything he could, eventually giving him the name Dark Magus. A title that was only given to the very best of mages.
aEverything in this world was taken from me, So I shall take everything from the world.a
The five Supreme Magus had gathered to eliminate the great Raze, on his last legs, the Dark Magus had one more trick up his sleeve. Activating a forbidden spell, he finds himself living in another world, a world full of martial artists. A world where one could destroy mountain tops with their fist, but Magic still exits in the new world, and heas the only one that knows about it.
****
Note: Raze Cromwell is a character who briefly appears in My vampire system. (For 2 Chapters) There is no need to read My vampire system. Since this story is based on Raze before he became what he was in vampire system.

Hey, my luck is pretty gooda| I have transmigrated into the body of a rich young master!
Whatas this? A brat who told him not to look down on othersa| WHAT?! Did you say that heas someone of discipline and determination? Why does that sound so familiar?
Whatas that? A cripple who came from a fallen clan whose fiancee just broke off the engagement?! Wait a f*cking minutea|
Huh?! Iam responsible for his broken engagement? His supposed fiancee seems to be looking at me with aa|
Am I the villain of this story?! No, no, no. This wonat do. Iall suppress them all before they get the chance to mature. Iam not going to commit the same mistakes as those losers in the novels I read in the past!

Above the sky, a kilometer-long giant fish flew over the city, ignoring the bombardment of missiles.
In Australia, a kilometer-long world-destroying python destroyed cities, devouring millions of people, and slowly left under the explosion of several nuclear bombs.
Coming to this dangerous world, Jack Clark, who unexpectedly obtained a salamander clone, was a little confused.
What could he do with a palm-sized hexagonal salamander? Make videos to earn money? Catch shrimps in a stream? Or... make it evolve into a giant beast?
A hexagonal salamander, also known as a hexagonal dragon, with unlimited evolutionary abilities, gradually evolved into a mythical world-destroying beast. From a hundred meters long, it turned kilometers and tens of thousands of meters long...
And under the synchronized strengthening, Jack Clark's original body also grew stronger, with increasing strength and speed, and even...