In the fantasy story, the demon king Leonis sealed himself away for 1,000 years in order to prepare for the final battle, but when he woke up, he found himself in the body of a 10-year-old boy. A beautiful young woman named Lisellia from the Holy Sword Academy then says to him, "Why were you locked up in such a place? It's OK now, this big sister will take care of you!" Under Lisellia's care, Leonis is shocked to see that the world has completely changed. Bewildered and confused, Leonis finds himself enrolling at the Holy Sword Academy.
The Adresia empire on the Vogel continent. There is a battle over the throne of such an empire that possesses powerful military and vast territory. With the successor undecided, the children of the emperor are vying to expand their power. However, there was one prince that everyone says will definitely not become the emperor. The seventh prince, Arnold Lakes Adler. The young man who was inferior to his younger twin brother in every way, the dull prince. Incompetent and lethargic, Arnold wastes everyday just playing around. However, behind the scenes, he is one of the only five SS-Class adventurers called ‘Silver’. Seeing the intensifying battle for the throne he decided “I don’t want to die so let’s have my little brother become the emperor…” This is the tale of absurd secret manoeuvres of the prince who is uninterested in the title of the emperor.
Third son of a "beggar noble" Nore lost his job and was at a loss. But as he was contemplating whether to become an adventurer fortune struck. A Hidden Dungeon that no one knows how to get enter. A legendary place full of hidden things like extremely rare magical beasts, magic tools for gaining power and items that would be scarce all over the world. That's the kind of entrance that was opened. "Without telling anyone about this place I'll secretly become the strongest." This world is harsh to nobles of poverty. Without authority of honor, if I could at least acquire power――
Shota Iijima picked up erotic books during his childhood and suffers from a severe foreign sister fetish. Thereafter, from the years between his age of 12 to 15, he masturbated 999 times. For his 1000th round of masturbation, he had been transferred to a different world. And Shota is sold as a slave. A paradise for women and hell for men… Valhalla, the penis mansion.
From Konobuta: He met a girl. A young girl branded with the mark of a criminal. That was the beginning of everything. "Crap, my girl's so cute" This is the story of the two who became an overly protective guardian and an adopted child, changing relationships, and furthermore until how that relationship evolves.
Long ago, Chien Han underwent "forced cultivation" because of the domineering empress. He cut off part of his soul to escape from the tiger's den! After that he is reborn in a new body. In this life, he will study military affairs and master spiritual practices.
In modern Hokkaido a brown bear has appeared near an elementary school, so a member of the local hunters' association is dispatched to exterminate it. However he gets killed by the bear and wakes up in a fantasy world, armed with only the Remington M870 shotgun he had when he died.
In the world where only the aristocrats have the power to fight the monster – mana. A youth named Kufa is dispatched as a tutor to find Mareida's talent, a nuisance girl born in a duke's family. If she is not talented, assassinate her. That, is the dark side of his task.
An exterminator dies and finds himself in a fantasy world, without any skill with the sword or wand he carries on doing what he knows best.
She worked herself to death in her past life, but then she was reborn in another world as the villainess Ronia! As expected, her engagement is broken and she's expelled from society, but now she takes that chance to live peacefully, and even opens a cafe with the help of her fairy comrades, which is becoming unexpectedly popular with beast-kin...?
As the grandmaster who founded the Demonic Sect, Wei WuXian roamed the world in his wanton ways, hated by millions for the chaos he created. In the end, he was back-stabbed by his dearest shidi and killed by powerful clans that combined to overpower him. He incarnates into the body of a lunatic who was abandoned by his clan and is later, unwillingly, taken away by a famous cultivator among the clans—Lan WangJi, his archenemy. This marks the start of a thrilling yet hilarious journey of attacking monsters, solving mysteries, and raising children. From the mutual flirtation along the way, Wei WuXian slowly realizes that Lan WangJi, a seemingly haughty and indifferent poker-face, holds more feelings for Wei WuXian than he is letting on.
When Kirishima Ran and his classmates were transported to another world they each received an ability. However the ability he received, [Sexual Lunatic], has caused nothing but trouble for him. His ability allows him to make any girl he comes in contact with his slave. Because of his ability, his classmates have shunned him and forced him to separate from them. With the fires of revenge burning inside his heart, Kirishima decides to overtake the class from the shadows. One by one he turns his classmates into slaves and fill his desires.