Raidorl Zain was born and raised as the second prince of the Kingdom of Zain. Raidorl lived a peaciful life surrounded by his kind elder brother and loyal vassals, however his fate completely changed drastically during his coming-of-age ceremony when he was chosen to be the holder of “Dáinsleif “, the excalibur (sacred sword) of the royal house. His brother the first prince started to hate him as an enemy that threatened his claim to the throne, his vassals and even his own fiancée abandoned him and he was banished to a town in develpment at the borders alone. Since then, Raidorl has struggled to survive at the borders that were a monster’s domain, gaining the trust of those around him, he found a new happiness with his friends in that poor and harsh life. However… his fate change once again when the neighboring Arsline Empire started to invade the Kingdom of Zain. Forced by his brother to fight to protect the kingdom from the Empire’s invasion, Raidorl decides to plot a rebellion against the overly selfish demands of all those people that banished him. When the exiled prince takes the sacred sword on his hand, the curtains of a new heroic legend will open! The sacred sword legend that started with “Rebellion”, begins here!

“From today onwards you are no longer my son. Get out” Being born into a noble family that is aiming to become the ‘strongest’, at his aptitude ceremony held on his 12th birthday it was discovered that Igni could only use fireballs. Igni who can only use beginner level magic was kicked out of his house. With no where to go and without much magical ability, Igni is scraping by through life. However, one day he has miraculous reunion. “What? Is that Igni there?” “Gr-grandpa!?” It was a reunion with his grandfather, the man who was once called the strongest [Kyokuten] but was banished from his noble family because of his excessive womanizing…! “Grandpa! You said strong men are popular, but I can’t be strong!!” “Igni, listen carefully. Strong men are popular but, hard-working men are even more popular!!” “Grandpa! I’ll try my best!!!” Igni whose parents who banished Igni from the house, didn’t yet know of his obsession with being popular under the guidance of the strongest [Kyokuten] magician…! “Igni that magic!” “This? It’s a fireball” “With this you can aim for [Kyokuten]! Come back here!!” “Nobility isn’t popular” “What are you saying?” This is a story where a young magician becomes the strongest by honing his skills all in order to become popular.

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”. 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.”

A protagonist enjoyed his Isekai life by stubbornly doing everything at his own pace. Abundantly surrounded by misanthropes, he tried to redo his life and have an amicable personality…Let’s leave it at that. When starting over with life, returning to one’s mental age was not guaranteed. Probably.

In the second year of high school, Iori Kagami is a boy who doesn’t stand out. Some of the students dislike him because of their impression of his twin sister, Shiori, who is famous as the perfect idol of their whole grade. With special permission, Iori lives in a US military base in Japan and works part-time as an interpreter. While working with Christina, Iori’s high specs are revealed and he starts to look around at the people around him. This is a story about how Iori’s specs are revealed when he gets involved with Christina.

According to her childhood promise, Charlotte has been devoting herself to helping her sister. She had endured no matter how foolish it seemed, but when she entered school, she broke. Her sister made a fool of Charlotte at the school. It was so bad that even the most excellent sister couldn’t take it, and Charlotte becomes isolated as soon as she enters school. If the next three years are wasted as it is, the Viscount daughter Charlotte has no future. Because if she can’t find a fiancé by the time she graduates from school, Charlotte, the daughter of a weak aristocrat, has no happy future. If she goes on like this she would marry an old man who is as old as her father. Weighing her relationship with her sister and her future, Charlotte makes a decision. “I want to marry a nice person and live a peaceful life! So ──── I’ll quit being my sister’s foil today!” Charlotte, who quit being her sister’s foil, shows her true ability and overwhelms even the teachers! Charlotte, who knows neither restraint nor hesitation, pushes forward to grasp a happy future!

Thanks to the Goddess, he was reincarnated into nobility!　That should have been great―― but the skill he got, 【Toxin Decomposition EX】 was simply too plain, and he was made fun of everyday at home…… However, at one time, he noticed he could eat the magic stones of monsters with that skill and absorbs their abilities, furthermore, he was informed he was the prince of the neighboring country! What awaited him at the royal castle was an environment where he could train and experiment with the abundant amount of magic stones, bringing out his strong potential――and finally, even acquiring the ability of the legendary monster, the Dullahan! Surrounded by an assertive fiancée and a clumsy knight girl, the new life for the boy who will become a “King” begins!

After being told by the crown prince that their engagement was to be annulled, Countess Lorona died. Some were relieved that they didn’t have to go through the hassle of the engagement being annulled while the others were happy to get what they wanted for a long time. They thought everything would go well, but the impact of Lorona’s death was massive.

Heal, the 17th prince of the Kingdom of Sanfaris was born with an unknown crest that he was unable to activate. Because of this useless crest, he was relegated to being lord of a remote island by his father, the king. Of course, there were no people there, nor were there any trees or plants. It was an island with just a single cave. However, the moment that Heal picked up the pickaxe inside of the cave, the ‘Cave King’ crest was activated. Its effect was specializing in mining, allowing him to efficiently mine all kinds of ore. Among the ore that could be mined on the island, there was even some ore that magic ability and ore that extended one’s lifespan… Heal would become so engrossed in mining, that he would eventually create the strongest country.

Dietrich, who was born as the first prince of the newly emerging kingdom of Estline, lost his feelings due to his mother’s mistreatment and was called a “cold-blooded prince” by those around him. He was ridiculed. When Dietrich was thirteen years old, he met a girl. It is “Marguerite,” the daughter of the Marquise of Friedenreich and Dietrich’s fiancée. At first, Dietrich does not like Marguerite, but she is devoted to him despite her clumsiness, and Dietrich gradually forgives her. When they were both seventeen years old, the king died. In the midst of the unrest in the country, Dietrich is crowned the new king, and at the same time, he asks Marguerite to break her engagement. In this way, he wants to prevent any misfortune from befalling her. Later, Dietrich is overthrown from the throne by his brother “Oscar”. Thereupon, he was sentenced to death. When Dietrich is on the guillotine and about to die, he sees Marguerite in the crowd, praying desperately. Dietrich dies, murmuring words of apology and gratitude to her. But… When he opens his eyes again, he is somehow transported back to the day of his engagement to Marguerite. Dietrich makes a vow. “This time I will make her happy.” This is the story of a man struggling to make his fiancée happy in a world where he has returned from death and is finally called the wise king.