The strongest hero of humanity, Kim Sung Bin.

He threw everything on the line and fought… but he still couldn’t prevent the destruction of the world.

However, his legend has just begun as he returns 20 years into the past.

“I’ll definitely… kill it this time.”

Now fully equipped with overwhelming power and experience, the hero’s raid isn’t over yet!

Average high school student Mikagami​ Kouji is a hardcore gamer. One day he gets isekai'd and he only gets the skill "copy" which is apparently useless but we all know it's secretly OP or something. He's enslaved to be a gladiator by his summoner, the big booba, head priestess Zayd. He has to fight in the Colosseum and if he loses he gets raped.

Jin Runcandel was the youngest son of Runcandel, the land’s most prestigious swordsman family…
And the biggest failure in Runcandel history.

He, who was kicked out miserably and came to a meaningless end, was given another chance.

“How do you want to use this power?”
“I want to use it for myself.”

Memories of his past life, overwhelming talent, and a contract with God…
The preparations to become the greatest are complete.

If the Grim Reaper calls your name three times, you will be taken to the underworld.

"Hyeokyeon Mugang."
"Hyeokyeon Mugang."
"Hyeokyeon Mu..."

You little shit! I want to live longer! Get out of here!

I desperately swallowed the Herb of Immortality, and to my surprise, I actually lived! When I finally opened my eyes, thinking it was all a dream... I was surrounded by a bunch of old guys?! I asked where am, and—the Shamans' Mountain?!!!!!!!!

Somehow, I possessed the body of a pitiful errand boy... this is nuts!

I... I am... I am the strongest of the strong, the head of the Sa Clan, Hyeokyeon Mugang!!! Why am I now part of a clan of Shamans?!

Well, since I'm here, I might as well become the best disciple I can. The trashy master's ruthless, no-holds-barred, immortal martial arts story "Path of the Shaman" begins!
Links:
Original Webnovel: https://page.kakao.com/home?seriesId=52882308

Webtoon Trailer: https://www.youtube.com/watch?v=b-xR7KBYvhk

One day, Taro Yamada, who runs a detective business, slips on a banana peel and reincarnates into Tsukushi Shikizaki, the younger brother of three beautiful big breasted sisters who will all die on the same day. As he spends time surrounded by the three beautiful sisters, he finds out that the boy he is reincarnated as will be killed by one of the three sisters ...!?

She transmigrated as the opposing boss in the novel, but she was wiped out by the male lead. Fortunately, she reincarnates once more, but back to the past, when the male lead was still young! Looking at the pitifully weak male lead, she was troubled by a dilemma. Should she: 1. kill him, or 2. raise him up and openly ask for treasures from him. However, since she wants to get all sorts of treasures from the male lead, she chose the second option. Things don't always work out though, as she accidentally raises a sheep up to be a big bad wolf.

Master? Want treasure? Let's cultivate together, but alone, just us two, then.

He is a successful writer who has created a fantasy world in his novel. But he made a terrible mistake in the end, causing the protagonist to reveal himself as a traitor and the world to be dominated by the demon king. He received the wrath of readers and regretted his choice.

Then he woke up in his own novel, in the body of the villain Shin Kang Ho, a ruthless killer who works for the demon king. He is five years before the disastrous ending, and has the chance to change the fate of the world. But Kang Ho has no intention of being a hero. He knows the world is cruel and full of greed. So he decide to use his talent and knowledge to achieve everything you can, without caring about others.

Kang Ho will devour all the resources, rewards, skills and treasures he finds on his way. He will become the strongest and richest of all.

Crushing a scumbag for a single moment gives momentary satisfaction, but lifetimes spent crushing scumbags provide lifetimes of continuous satisfaction. Su Lüxia, our female lead, transmigrates into other worlds with the Second Female Lead Counterattack System, and uses elaborate schemes and tricks to beat up countless cheating bastards and bitches.

Su Lüxia: "Only a cheating bastard's tears of remorse, and the pained moans of a bitch unable to get what she wants, bring me solace."

System: "Has my host tapped into her humanity today? Nope."

The virtuous will definitely be rewarded!

This world judges the deeds and good karma of your previous life, and grants you a rank when you are reborn. The benevolent man, even surprising the gods through this, decides to be reborn as the son Alexander of a noble family, and thus starts his SSS-Rank life! Follow Alec's journey as he lives his life as a SSS Rank!!

After the fall of the empire due to the homunculi, Evienrose, the 7th Princess, dies after drinking poison given by her younger sister who has taken their side. When she opens her eyes again, she has returned 8 years to the past. To stop the fall of the imperial family, Eve decides to turn 'Mikhael', the leader of the homunculi and the 'Monster of the Floating Prison', into her appointed knight.

"Mikhael, I need you, very much."

Aesir's already spent 120 years of his new life as a high elf living the lackadaisical lifestyle one would expect from him. It's about all he can take. With much more time than he knows what to do with, he decides to set off and explore the world he's spent a century in and still knows nothing about.

She possessed a villainess who is known and hated for her evil acts in an unpopular novel. But because of her personality, it was extremely difficult for her to play the villainess role. But not for long…

“I’ll fix your dress according to your taste this instant!”

“My request.”

“O-Of course! As per your request, there’s only one piece available in the whole Empire.”

People around me listen to me well even if I just frown and sit still. Since I don’t have to live in difficulty, I decided to just comfortably live on as a villainess.

“Father. Is it necessary for you to solve formulas in this slow and inefficient way?”

I thought it would be good to be a rich villainess, so I used all my knowledge.

“Why don’t you give me the honor of escorting the Princess?”

I have had enough of dealing with my father, so why did an unexpected character suddenly appear? What if this person disrupts my plan?

"If I slash, it will be cut."

I, who was once called the best swordsman in the nation, have ended up in a mobile game I've only spent money on a few times. And I’ve even received the blessing of the 'Sword God'!

But… the only weapon I can use is a sashimi knife?

Just one minute a day. I become a Sword Saint with a sashimi knife.

From a young age, Minami Harusumi has had recurring dreams of Veronica, a princess whose kingdom is on the verge of destruction. He believes them to be recollections of his past life, and that he is her reincarnation. Because of this, he is ridiculed by his classmates. One day, when the mockery escalates into bullying, he rediscovers magic - something Veronica had studied and used. Reassured his past life is not merely a fantasy, Minami tries to learn more about his past memories and the reason behind them...

In order to receive love from her father, Keira tried her hardest to live the life of a perfect, submissive daughter. However one day, Cosette appears claiming to be his real daughter and Kiera is executed under the assumption that she is a fake.

In the last moments of her life, Cosette whispers to Kiera “Truthfully, you were the real one.”

Kiera, recalling those words, returns to the past. Although revenge is important, what does it matter who is fake and who is real? Now that I have been given a life again, I will live it freely for myself! A coming age of romance of a cute female protagonist who has never made friends.

I thought I’d finally escaped my hellish life when I died in an airplane crash, but I fell into another nightmare when I awoke as Rudbeckia de Borgia, a minor villain from a historical novel destined to die at the hands of her husband, Iske van Omerta. Surviving with the dysfunctional Borgia family is hard enough, but now I have to marry the man who will kill me! Still, it’s okay, I just have to convince Iske, his family, and all his countrymen that I’m completely harmless! How hard can that be?

King, magician, musician, prosecutor, wealthy person, beggar, saintess, witch...
She lived for a thousand years, many times over.

Sometimes she was the noblest person in the world, sometimes she was the humblest.
Among them, her 53rd life was one of the most wretched and painful of them all.

Once she reached her 54th life, she was worn out.
"Everything is so troublesome. I'd like to have some rest now."

This time, even though I already made up my mind to live a life of a lazy sloth, no matter what it takes...

"Why do you keep bothering me... Sis, let's get some rest."
Her story of wanting to rest!

I wasn’t reborn with talent or ability, but at least my knowledge from earth allowed me to stay one step ahead in this other world.

Magic exists here, and new progress was rapidly being made in science while magic stagnated in the name of tradition. Using my earthly knowledge and not bound by the traditional thinking, I was able to do things other wizards couldn’t even imagine.

Still, inadvertently becoming an undercover professor for a mysterious secret society at the renowned Sören academy was never in my to-do list!

A high school girl reincarnates in another world as Lily. While she occasionally reminisces about her past life, she is now known as "the Maid of the Royal Family," after helping to rear the lady who eventually married the crown prince. One day, the court magician Leonard suddenly requests that she acts as a mother for his adopted daughter Jill.

Oringinal WebComic / Original Web Novel

Healing magicians cannot fight alone.’ Keare, who was bound by this common knowledge, was exploited again and again by others.
But one day, he noticed what lay beyond healing magic, and was convinced that a healing magician was the strongest class. However, by the time he realized that potential, he was deprived of everything. Thus, he used healing magic on the world itself to go back four years, deciding to redo everything.
This is a heroic tale of one healing magician who became the strongest by using knowledge from his past life and healing magic.