[Adapted from one of the old top novels of all time!]
God created the Abyss to escape his boredom. Trapped in the hellish Abyss, humanity was on the path to the apocalypse… “Is it over for us… now…” On the brink of humanity’s annihilation, the four strongest survivors tried to prevent it by traveling back in time to the point just before humanity was pulled into the Abyss. But only one of them could go back to the past. “What’s there to think about? Isn’t it already decided who’s going? The strongest among us, Kang Hansoo.” This is the story of the life of the legendary powerhouse, Kang Hansoo, who returned to save humanity from its doom. Will he be able to save everyone?

When he realized it, the protagonist was in another world and had become a sword that was stabbed on an altar in a great plain, crowded with devil beast. The world he was in had a game like system; HP, MP, Strength, Vitality, Agility, Intelligence, Dexterity, Titles and Equipment. Following his instinct as a living sword, he traveled to find the one who could be his wielder, until he met with a cat girl that was about to be attacked by a bear type devil beast.

Orginal Webcomic

After the first Gate opened in 2018, Lim Dae-In survived for 20 years on Earth while being connected to other dimensions.

The day after his long-awaited retirement celebration, he regresses by 20 years, back to when he had nothing…

In the era of astral pets, only the might of pets was essential! However, making the pets stronger has always been a slow and arduous process for pet warriors. That was until the appearance of a mysterious pet shop that changed everything!

The weakest skeleton could slay a great golden dragon with a single strike after training at this pet shop! Even the humble watchdog of the shop possessed ten legendary skills, and the female worker in the shop claimed to be a Goddess...

As for what the shopkeeper Su Ping thinks: I'm merely training these cute pets to become exceptional overlord beasts. What? Is it not normal?

The boy Leopin was born with unnaturally high dexterity. From an early age, he used his dexterity to contribute to his peers in a variety of crafts. Leopin and his friends entered the Royal Pioneer Academy. However, during the “Ritual of Ability Development” at the entrance ceremony, the status given to Leopin was disastrous.

“Occupation: Unemployed.”

“All statuses except dexterity remain at their initial values and do not grow.”

“Skill is dextrous master of none”

Leopin’s classmates exiled him because he had nothing to offer other than his dexterity. Leopin is placed in the “Special Training Class”, a class for failures. Leopin is left all alone. However, he realizes that the skill he has been given, “Poor Dexterity,” has an unexpected performance. That is…

You can convert your dexterity status to any other status.
You can change your occupation to any one you want.

The first thing Leopin did was to become a lumberjack. First, Leopin changed his job to “Lumberjack” to get wood from the forest. He then became a carpenter and built the most magnificent house of all. He became an Appraiser to identify rare items, and a Battle Axe User to fight off students from other classes who tried to attack him. Become a Ranger to explore dungeons and a Ninja to get through traps with ease.

Leopin, alone (solo), had gained enough power to do everything.

As Leopin continues to be a warrior, he is adored by his childhood friend, a saint, and admired by a beautiful alchemist, and his activities become even more well known. On the other hand, the classmates who expelled Leopin regret their decision to do so when they witness Leopin’s abilities.

Their home remains a shack, they are unable to explore, and they gradually lose their place in the school and are ruined.

*Explanation: the skill is not “poor dexterity”, but “dexterous poor”, which is the Japanese equivalent to a Jack of all trades, master of none; since they can do a bit of everything, they are “dexterous”, but since they have mastered none, they supposedly cannot make a living from it, hence they are “poor”. Another manner of saying you have high dexterity is to be "handy", back-translated from DEX as in *manual* dexterity from early RPGs. "An unemployed handyman who does a bit of everything" just doesn't quite roll off the tongue.

Penelope Eckart reincarnated as the adopted daughter of Duke Eckart and the villainess of a reverse harem dating sim. The problem is, she entered the game at its hardest difficulty, and no matter what she does, death awaits her at every ending! Before the "real daughter" of Duke Eckart appears, she must choose one of the male leads and reach a happy ending in order to survive. But the two brothers always pick a fight with her over every little thing, as well as a crazy crown prince, whose routes all lead to death. There's even a magician who's enamoured with the female lead, and a loyal slave knight! But somehow, the favourability meters of the male leads increase the more she crosses the line with them!

This is Penelope’s survival story, who’s been dropped in an insane reverse harem dating sim!

One day, Baek Woo-hyun, an ordinary college student, returned after being transported to the dimension of Reverse Planet, the world’s most popular online virtual-reality game.

He had dreamed of coming back… but the damn game was still running as if nothing had happened, and the ghosts of the comrades who died “over there” kept urging him to avenge them at every turn.

In the end, Woo-hyun logs back into Reverse Planet to uncover the connection between the game and the other world. Fortunately—or perhaps unfortunately—he doesn’t get sent back “over there,” but he happens to appear on the stream of a certain streamer he meets by chance… and an anonymous viewer, Viewer 62, reaches out to him.

― How does it feel to have returned to reality?

His only purpose was to protect his master. And yet he was powerless to protect her. But fate has more in store for him as he gets another chance to protect his master once more and change his destiny.

5 years after the world changed, the final boss appeared. [The final boss for area Earth, the Frost Queen, has appeared.] The final boss! If we can just defeat her, our lives will go back to normal! The top five players in the world, including Specter Seo Jun-ho, finally defeated the Frost Queen... But they fell into a deep slumber. 25 years passed. "A second floor? It didn't end when the Frost Queen died? Specter awakes from his slumber.

The adventurer Anne is hit by the Peepee Devil's beam and grows a thing. Anne's thing stands up out of anger at the Peepee Devil! The curtain opens on a violently crazy ☆ fantasy comedy!

Duke Ferio Voleotti suddenly decided to adopt a daughter and finds a girl who he takes a liking to. This story is about a “loving” family of the world’s most richest, strongest, and arrogant father, his cute, blunt, muscle-loving adopted daughter, and a stepmother with a strange secret.

A long time ago, a portal to another world was opened, and those who acquired special abilities along with marks began to be called mages. After the incident known as "that day", the first-class mage from Ophion, known as "Blow", has become very famous. One day, he receives a very special mission: to protect the second son of the Artian family, who suffers from being called a "monster" at the magic school "Helios"! Thus, Blow enrolls in Helios under the name "Rood Krisch" to hide his true identity...

When the Devil King announces his retirement, he calls forth his two sons, Yomi and Sora, to give them each a quest. Whichever of them finds a pure Yamato maiden within a year would inherit the throne of the Devil King, while the other would die. Thus begins Sora's sex-fuelled adventure to find a woman that can satisfy his father...
(Sakigake!! Otokojuku Wiki)

The worst talent that no one can compete with.
Unstoppable Demon God, Dan Uhyeon.
A thousand years after being sealed for the misdeed.
A thousand years was enough to get rid of Dan Uhyeon’s sense of superiority.
A world that has changed, solitude with no one knows, and the only thing left is despondency and emptiness.
“Time goes like the wind. There’s really nothing left.”
A little girl who appeared in front of Dan Uhyeon lost her purpose and will to live aimlessly. Hwa Somi.
For a girl who seems to have nowhere to lean on, Dan Uhyeon feels the same and gradually begins to open the door of his mind.
“I’m Dan Uhyeon. Come with me.”
The story of a warrior with an icy heart and acute and pure girl
The story of an unusual family’s life in the midfield will warm your heart.

One day Kang Songhyun opened his eyes on the Azul Continent.
He didn’t know the reason.
When he woke up he was no more in South Korea.
He’s thrown into a fantasy world.
‘Why did I come to this kind of place?’

At that time, the status window pops up in front of him
[Your job is ‘healer’?]

But among his skills…
‘huh? …No healing?’
That was the beginning of the life of an unlicensed healer. A healer who does not know how to heal.

Kang Songhyun is good at everything except healing
In a fantasy world as an unlicensed healer his story of survival begins.

After a prophetic dream foretells her sister’s death in a political marriage, Arasilla Hugo takes matters into her own hands and marries in her place. Her groom? Demian Vandermeer, the knights’ captain and the brother of her sister’s former betrothed. The only problem is that mages and knights are sworn enemies, and their sharp tongues and stubborn hearts turn every situation into a competition. Arasilla races to save her sister from a tragic fate, while Demian fights for the dukedom. Will their rivalry stay just that? Or will their contractual marriage burn into something more?

Minjun Kim, an ordinary high school senior in Korea, was suddenly summoned to another world, where he became a dark mage.

Determined to return home, he overcame all sorts of hardships and saved the other world with black magic before leaving all his wealth and glory as a hero behind to return to Earth.

However, before he could fully enjoy his life, a problem arose. A dungeon break had occured and monsters came pouring out, threatening his comfortable days.

Therefore, Minjun, who had just returned to earth, had no choice but to… enlist on the very next day!!!

There was a mage called ‘The Lone Demon King’ at the frontier.
He was just a creature that never grew old, but he was loved by the villagers as something of a guardian deity.
However, he was destroyed by a magic organization that sees his existence as dangerous.
200 years later, he is reincarnated as the second son of an aristocrat and obtains the strongest magic power.
“Let’s pretend to be a human this time”
However, being a human lover, he didn’t particularly think of revenge and has decided to pretend to be human in this life.
In his past life, he was the guardian deity of a region, and in this life, he’s a local aristocrat, but he does not know common sense. He doesn’t know how to take it easy.
As the second son of an aristocrat, he is loved by his family and friends, and while he is regarded as a master of magic in the magic guild, he becomes an ‘Immortal Mage’ behind the scenes.

Webnovel Raw: https://ncode.syosetu.com/n9450fl/

Ganghyeok is ruined. His gym business is failing and there's no way he can pay off his debts. But one night, while reading his favorite author's latest webnovel, he gets sucked into a world of martial arts fantasy and wakes up as a child monk in the Shaolin temple. There, he must apply his knowledge of modern fitness to survive their strict training, juggle the friends and enemies he makes along the way, and find a way to get back home.

Elric Melvinger.
The sole heir of the prestigious magic family.
Though he possessed innate talent, he had too much talent, and as such, could not learn magic. However, he then received a blessing left by his ancestors!

[Eat demons.]
[Swallow demons.]
[Drink demons.]

[Continue to keep accumulating demons within yourself, and achieve new magic!]

Reach high.

Reach a height so high that no one will ever reach me.