Grace, the third prince born in a country where force is used in a turbulent world, has been given a non-combat power gift called “World Library”.... more>>

Grace tries to explain his usefulness by using the knowledge of “World Library”, but he continues to be ridiculed by being compared with his two older brothers who have excellent fighting abilities such as “Kensei” and “Masei”. After continuing, he was banished to the undeveloped land.

Grace was forced to cultivate in a land full of demons with a few companions, but his fate changed drastically when he met a girl lying asleep in the ruins.

“Is this a golem?”

“I’m galatea … not a golem, a robot.”

He learned about the existence of knowledge from another world by touching a girl who calls herself a robot. As a result, He was able to know the knowledge of another world.

In this way, he mixes the knowledge of this world with the knowledge of a far more civilized world, mass-producing rifles, developing agriculture in ways that were unthinkable in the past, and the new Mythril alloy. He created metal and developed his territory at a non-standard speed, starting the “Industrial Revolution.” <<less

Overturn the (supposed) tragic fate of the villains with knowledge cheats!!... more>>

Compared constantly to his exceptional younger sister, losing even his position as the next lord, he fell into despair and imposed a tyrannical rule, leading to his defeat by the protagonists——such is the life of the villain Weiss Hamilton in a certain game.

Moved by his story, I became a "villain supporter." One day, I woke up in the game world as "Weiss." It was a few years before he was defeated by the protagonists... In other words! It means I can still change his fate now!!

Having played this game extensively and repeated hundreds of simulations on how to save Weiss, I will avoid the destruction flags with my knowledge and experience!!

A fantasy of villain redemption starting from reincarnation as my favorite character!! <<less

“The witching hour is drawing near…”... more>>

“The witching hour…?”

Back in the days when I was suffering from chuunibyou, I met a girl. I, The Black Dragon knight (delusional) and the Witch of Hades (delusional), hit it off and deepened our relationship, but somehow we stopped seeing each other.

I occasionally remembered that time as a part of my black history. Until she transferred to my school during my second year of high school!

“I’m normal now. I’ll curse you to death if you talk about that time.”

“Farewell, Benihana, the witch of Hades! That meeting is now a dream. We shall never meet again, for you have become an ordinary human being.”

“My name is Benihana, Hades is the ruler of death, death is eternal, and I am immortal! I’m only hiding for the time being.”

This is a love story about a girl who is trying to act normal in high school and a boy who can’t quite graduate from Chuunibyou, who meet again and become attracted to each other <<less

"What should I have done...?"... more>>

Arthur Pendragon, the second prince of Britain, lamented his fate as the guillotine awaited him. His life was forfeit to a people's revolution, spurred by outrage over relentless taxes and the tyranny of the nobility.

Yet when he next opened his eyes, he found himself in his bedroom. To his shock, he realized he had reverted to his boyish self from five years prior.

How could he escape execution this time...?

As he brooded over his predicament, he found himself acting kindly toward a maid almost on impulse. Suddenly, a mysterious voice echoed in his mind:

"Good Deed Points have been awarded. The future has shifted slightly."

Realizing this voice might hold the key to salvation, Arthur began treating people with kindness and committing good deeds—all to save his own life. Over time, his efforts earned him an unexpected title: the "Holy King," the greatest monarch in history.

This is the story of a sheltered boy who knew little of the world or human hearts, striving for survival and inadvertently growing into a ruler loved by all. <<less

Asto Berg was reincarnated into another world as the "final boss" older stepbrother — but instead of fulfilling his original role, he used his knowledge of the game to guide his step-sister, Eltrinde, who was destined to fall into darkness and become the cause of the world’s destruction, onto a righteous path. Together, they defeated the Demon King who sought to plunge the world into chaos, becoming heroes in the process.... more>>

However, after their victory, Eltrinde cast him aside as if he were no longer needed. Now, concealing his true identity, Asto lives quietly as a teacher at a remote frontier academy.

One day, a devoted and overly affectionate s*ave named Linde appears before him.

But in truth, this s*ave is none other than the very same step-sister who once exiled him—Eltrinde. <<less

My name is Alto, and I’m an adventurer. The skill I awakened is called "Appraisal"—a non-combat ability that lets me discern the value and effects of what I see. Despite it not being suited for battle, there’s a reason I continue my life as an adventurer.... more>>

Apparently, when Appraisal skill levels up, it can even be used on people. When I heard that, I had a brilliant idea: What if I could uncover the secret of the adorable girl I admire using Appraisal?

Discovering the secret of the woman I’ve been admiring... Isn’t that both sinful and sweet? Doesn’t that just get your heart racing? Of course it does!

And so, to raise the level of my Appraisal skill, I became an efficient adventurer.

Then today, with my leveled-up Appraisal skill, I decided to use it on the beautiful guild receptionist, Sati, whose large chest bounces every time she works. But what I learned was a shocking truth.

"She's not only the Demon Lord, but she’s also padding her chest with slimes?! What the hell?!"

As I screamed internally, I realized something terrifying—if she finds out I know her secret, I’m done for. She’s the Demon Lord, after all. She’d definitely kill me... But why is the Demon Lord working here as a receptionist?

With that, I decided to uncover why she’s hiding in the adventurer’s guild, all while making sure she never finds out I know her secret. <<less