He was the most outstanding knight in the church, with great strength and absolute loyalty. He could perfectly execute every task. Until one day, he killed a succubus...
He did not expect that this succubus not only did not die but, in some way, parasitized onto his own body...
His body assimilated with this succubus, transforming into her likeness...
After that, his stomach would often grow hungry, even with the strongest will of a knight, he could not resist this hunger...... more>>

Whenever this happened, the voice of the succubus would echo in her mind: 【My dear knight, you have become a mature succubus～ go obediently hunt～】
"Grr... You can forget about it! I would rather die!"
【You really are not obedient, well, there's nothing I can do about it～】

Despite the knight's desperate resistance, she still could not resist the succubus within her controlling the body to do things against her faith. <<less

After reincarnating in a different world, the great sage Ephthal spent all of his life researching magic. However, he who had aimed to reach the summit of magic, knew of the limits of his talents and fell into despair, thus closing the curtain to his lifetime.... more>>

However, 400 years later, he reincarnated for the second time and enrolled in a magic academy using the sorcery and knowledge he acquired from his previous life. As if to sneer at the state of magic that had been in decline for the past 400 years, he easily invokes legendary class magic!

With overwhelming power, the entire world will kneel before him. <<less

Despite defeating the Demon King, Noel Veigel, who is a Brave was betrayed by his country and comrades. ... more>>

“Screw everything else! I’ll live my life the way I want!”.

Thus, the second life of the former brave begins. <<less

Shouji, who was born in a poor family, had the qualities of a “yuusha”. ... more>>

However, he was passing his days as a sloth, drowning himself in alcohol and potions(drugs). While relying on only violence to make a living, he encountered a girl who is a talented alchemist, but also mired in debt.

Potions created by this little girl were mind-blowing as it had the highest purity he had seen. It was a product that was worth loads.

He was through with fame and honor. He no longer had the desire to only make money to live as his purpose.

He felt it wouldn’t be so bad to smuggle those potions in the underground world of crime and drugs.

Brewing this restorative item that gets people high, in search of dirty money and comrades for his gang, hanging onto the potions that let him loose, the mad “yuusha” challenged the demons who are hidden in this demi-world. <<less

Katsuragi Daichi, a youth that had suffered through gruesome bullying, suddenly teleported into another world together with his classmates.... more>>

Daichi did his best in trying to be a hero, but as he was useless even after reincarnating, he was abandoned in a Monster House to be a scapegoat.

Daichi should have died.

However, he rose, somehow unharmed.

The ability he gained was [Revenge of the Grudgebearer]. It was a unique ability, one that would revive him each and every time he died and bring him an extreme level of growth!

The strongest ability in his grasp, Daichi set out to take his revenge… <<less

Ukei Kaito fought a desperate struggle in order to fulfill his role as a summoned hero. He defeated the Demon Lord and saved the very world, only to meet an end filled with betrayal. The companions that he’d trusted throughout his journey betrayed him and killed him by sticking a blade through his chest.... more>>

It was then that he swore to himself.

He swore that, if given another chance, he would no longer so rigidly cling to the concept of “faith/believe.”

He swore that, if given another chance, he would dedicate himself to enacting the most atrocious act of revenge possible.

He swore that, if given another chance, he would do things right.

「I’ll kill every single last one of you… I swear it…」

And so, he died, leaving behind not but a series of menacing last words — but his story had yet to end. A voice resounded through his head and informed him that there was more to his fate than what lay beyond the grave.

【The following is a system message. Tutorial Mode has been terminated.】 <<less

Ukei Kaito fought a desperate struggle in order to fulfill his role as a summoned hero. He defeated the Demon Lord and saved the very world, only to meet an end filled with betrayal. The companions that he’d trusted throughout his journey betrayed him and killed him by sticking a blade through his chest.... more>>

It was then that he swore to himself.

He swore that, if given another chance, he would no longer so rigidly cling to the concept of “faith.”

He swore that, if given another chance, he would dedicate himself to enacting the most atrocious act of revenge possible.

He swore that, if given another chance, he would do things right.

「I’ll kill every single last one of you… I swear it…」

And so, he died, leaving behind not but a series of menacing last words — but his story had yet to end. A voice resounded through his head and informed him that there was more to his fate than what lay beyond the grave.

【The following is a system message. Tutorial Mode has been terminated.】 <<less

The Hero, who had defeated the Demon Lord, vanquished the Evil God and fulfilled his role after five years of adventures, returns to Earth. ... more>>

However, upon his long-awaited return to Earth, he found that thirty years have passed... Moreover, magic was inexplicably being used in this world… But, this story unfolds as the most powerful Hero navigates a slightly odd modern-day Japan, showcasing his unparalleled strength. <<less

In a fraction of a second, an university student, Kashiwagi Yuuya was summoned to another world and came back. Time didn't pass in Japan, but... more>> Yuuya has completed the quest as a hero in another world and successfully returned. But to his surprise, he still retains his powers as a hero. Thus started the unordinary life of a hero in present day. <<less

An encounter between a princess and a young man, resolved to defy destiny…!!... more>>

In the late 20th century, due to the invasion led by the resurrected ancient Roman hero, Caesar, Imperial Japan has fallen under the neighboring Eastern Roman Empire’s rule in all but name only!

What enabled Caesar to become the ultimate conqueror was the power known as the “Legion.”

These mysterious corps have taken over as the main weapon in the military forces of major world powers—Armies of winged giant soldiers.

Harboring ambitions to become the sovereign of Japan, Princess Fujinomiya Shiori of Imperial Japan finally takes action.

The princess chooses Tachibana Masatsugu as her trusted general, an ordinary high school student by all accounts.

Nevertheless, he is actually a warrior reborn from the ancient past, another resurrected legatus legionis whose greatness is no less than the mighty hero Caesar…!!

The curtain is raised: An epic fantasy war story revolving around resurrected heroes and beautiful maidens!! <<less

Once upon a time, a boy was referred to as a “War Hero.”... more>>

In another world called Aletia, the boy who had saved the Lost Kingdom, conquered their neighbouring countries, and led to the rise of a grand empire decided to throw everything away, returning to the modern era at the cost of his memories.

As three years passed, the boy who was happily enjoying his daily life was once again called back to the other world.

However, what awaited him was the Aletia of 1000 years in the future.

As his past glories became a “myth,” the legend of the youth referred to as the, “Twin Black Hero King,” begins.

This WN was Discontinued for LN <<less

In the summer when I was 16 years old, I was summoned to another world as a hero.... more>>

After that, a psychic, an alchemist, a sage, spirit mage, Demon Lord —being summoned by many other worlds, I repeated a lot of meetings and partings.

Lives I could save; lives I couldn’t save.

Hatred, sadness, happiness; with many things mixed, I recklessly pushed through.

And then, at the seventh parallel world summoning, I was dragged in a hero summoning.

Being summoned into Rivadeil, I wish for a peaceful life as an [Ordinary Citizen ]

——But his wish wasn’t fulfilled at all.

He was dragged into it this time around, so he was thinking of passing this one half-heartedly, but he was dragged into trouble right from the start.

The truth of the hero summoning, the disease of the king; dragged into the rampant darkness of the kingdom, by the time he noticed, he was turning into a central figure.

As he watched over the summoned heroes from the shadows and under the sun, he complained as he resolved the problems that he was dragged into.

And so, new encounters bring forth new enemies, and the tragedy repeats.

This is a story of a pitiful ‘toy’ that had its fate distorted by a god and wants to bring back what he has lost… <<less

“What kind of hunter works without management these days?”... more>>

20 years after the first appearance of monsters, hunters need managers these days. <<less

Hamel, a warrior who traveled with his colleagues to exterminate the devil. Yet, he died just before the battle with the devil started.... more>>

“Yes.”

What the hell?

He was reborn as the descendant of his fellow warrior, Vermouth.

The descendant from the bloodline of the great Vermouth, Hamel. No, he was now Eugene Lionhart.

“It was already enough me having the delusion that I was a genius in my past life. But… this… It’s… It’s incomparable.’

From a dying body to a new body, he has the achievement that he did not have in his previous life.

And, a reincarnation of an unknown origin, the reality of living together with the demons.

Facing a new world where everything is questionable.

The journey of the unfinished previous life begins with Eugene’s body. <<less

The story begins 3 years after MC has been summoned. Together with his companions, he defeated the demon lord. ... more>>

He begins planning to build an organization to prevent a demon lord crisis from happening again. He plans to build an Adventurers Guild.

He also wants to start his love life with his female healer companion, but before he can confess his love he was once again summoned…by a demon. The demon is asking for help against adventurers. <<less

The strongest Hero in history, Nakamoto Keisuke.... more>>

He was summoned to another world in the spring at the age of fifteen years old, and when he successfully defeated The Demon King, he was already thirty-two years old. He had finished his role in another world and returned to Japan, but the reality that had been waiting for him was, “Middle school graduate with seventeen years of blank period” label. He couldn’t find a decent job and had no choice but to spend his days working part-time.

Before such a Nakamoto, a beautiful girl who self-proclaimed had come to return the favor, appeared. “I’m the reward for Hero who had defeated Demon King”, said Angelica, a girl who came from another world that persistently tempted Nakamoto to make her his wife. Together with a high school girl who looks like Elsa, his beloved girl that he lost in another world, Nakamoto with his cheat skills got caught in a harem life. <<less

Raul who had defeated the demon king as the strongest hero should have become the savior of the world.... more>>

Having his treasured companions and family killed by power hungry aristocrats, he was executed with false charges brought against him by the princess. Just before his life collapsed, at last his heart fell into darkness.

...I will tear those traitors from limb to limb. Burn them at the stake. Sever them to pieces. Skewer them. I will kill every one of those bastards without mercy and make them taste hell's suffering.....!!!

Obtaining the power of darkness, Raul was revived. Sneering, he vowed revenge.

“Oh, I’m looking forward to it – from now I'll bask in their blood as I please.”

Several days after the hero's revival in the imperial capital where flowers bloomed in profusion, the parade that would advance towards tragedy began. <<less

There are Six Saviors in this world.... more>>

A Sage of spellcraft, a healing Saint, a Swordmaster, a Magical Archer, the resourceful War God, and…the all-powerful Hero.

The Hero wields strength suitable to be called the world’s strongest, especially since the Hero has been trained since childhood by the other five.

On the day that the Hero turned 15…he betrayed the world and went over to the Demon King Army’s side.

Not because he was brainwashed, not because he was kidnapped, nor even did he surrender to overwhelming strength…

His reason was simple…「I mean…they treat me better over there.」

He gets to eat delectable food, sleep on a luxurious bed and bathe in a massive tub, on top of being friendly with the adorable maids, kind Big Four, and the warm Demon King.

Compared to life on humanity’s side filled with severe training and constant life-threatening battles, life as a Demon King Army freeloader is pure bliss.

Rejecting humanity, the bright and fun-filled life of the world’s strongest freeloader begins!! <<less

After being summoned to another world, [Sage] Kagehiko Kurono succeeded in defeating the Demon King together with the hero party.... more>>

He was promised that he would be returned to Japan after defeating the Demon King, but what the hero party was given upon their return was an unreasonable demand from the king.

“I don't have to work for this country anymore. I will do as I please.”

When the king tried to break his promise, Kagehiko told him straight out.

“I'm quitting my job as a [Sage] and becoming a [Thief]!”

A man who has mastered magic as a [Sage] is reborn as a fearless and unpredictable [Thief]!

In a world of swords and magic, the greatest thief of all time flies through the night sky in search of treasures! <<less

Shion, the ‘Hero of Darkness’. He was said to be the strongest hero ever. He believed one thing, and that was his current party members.... more>>

“I’ll defeat the Demon Lord with this party!”

That is what he swore to do, but a tragedy occurs. He was painfully betrayed by the girls that he trusted.

He barely held onto his life, but the incident left a deep scar in his heart.

He gave up on living, and while he was wandering around in a forest, looking for a way to die, a single monster appeared in front of him.

“Will you kill me, please?”

The monster asked Shion, who was still strong, despite losing his powers.

What Shion, who wanted to die as well, did was― <<less

High school student Amatsuki Iori was summoned to a different world to fight as a brave of salvation, but whilst he was trying to save the world, he ends up being killed by the companions whom he wholeheartly believed in.... more>>

It was then, when Iori thought that he already died, he came to his senses only to find that he was re-summoned to the same world, but in the future.

Back again as a brave to subjugate the demon king which his former self had failed to defeat previously...

Then, he noticed, that among the guys who ordered him to fight as a brave, the figure of one of his former comrades could be seen.

「……I will make you regret having betrayed me.」

A girl then appears before him as he is consumed by hatred, but not any ordinary girl - she is the former demon king who is also aiming to take revenge.

The brave man who abandoned his heroic ideals, exchanging them for a burning desire to take revenge and the former demon king who seems ready to join him in his new-found quest. <<less

It was the best of times, it was the worst of times.... more>>

—— Dickens《A Tale of Two Cities》

I took my hatred and plot for revenge with me down the mire, to the depths of the abyss, and returned as a ghost of the past. I want to plant the seeds of the rotten truth, nourish their deadly thorns with fresh blood so that they grow and pierce through this civilization built on lies.

I reached the bottom of the abyss…only to find a shining star. <<less

The journey to save the world of the hero who was liked by the last boss!... more>>

Just before the battle against the demon god【 Demiurge 】that destroys the world, the hero Ares is hated by his friends and is left alone. In fact, it was because he couldn’t get his friends to join him in the fight against the last boss who might not make it out alive, so he dared to play the role of the hated one to get them to leave him. Ares, who had to fight【 Demiurge 】alone, was supposed to restore to peace in exchange for his life…… but somehow he is still alive, and next to him is the Last Boss. Before he knows it, she has fallen in love with him, and Ares begins to live his life trying to save the world! <<less

Three years ago, to defeat the Demon God who was trying to destroy this world, thirteen Braves were summoned from another world. Each of them had varied ages and gender. Each of them was bestowed with cheat like powers not normal in this world.... more>>

One asked for indomitable will against any adversity.
One asked for god-like magic power.
One asked for a power to heal everyone.
One asked for a power to cook foods that will bring smiles to everyone.

And so forth, each of them conveyed their wish and were granted what they asked for so that they could complete their quest. They then departed, on an adventure to defeat the demon god. For two years, they journeyed together and survived many hardships in this world, through joy, sadness, and discord; they persevered and in the end brilliantly defeated the demon god, brought peace to this world and then decided to live there. Among those thirteen is one man that hid his whereabouts and disappeared after defeating the Demon God, but everyone would say:

It is he, the center of the thirteen braves, who is far more heroic than others.

It is he, who valiantly stands on the foremost line, protecting the others behind him.

It is he, the strongest man that killed the demon god.

And it is he, the only one who is blessed and loved the most by the goddess. <<less

Daiki Morishita, who transferred to another world and became a hero, came back to Japan, defeating the demon king.... more>>

However, in fact, in the dark society of Japan, the (in this case rare) world of battle-like battles was expanding.

This is a story that uses status and skills in modern Japan, and the heroes returning from other worlds apply power leveling to incompetent classmates. <<less