This is the tale of a young man who dreams of conquering a S-rank dungeon to fulfill a promise he made with his childhood friend with the help of his Multiplication Enhancement Magic. Desmond, a D-rank adventurer who can only use basic enhancement magic, has a secret. Unlike normal enhancement spells that increase stats through addition, his ability is based on multiplication. Not +20, but x20! However, his party fails to understand his ability's true power and banishes him from the party. Just then, his childhood friend Cynthia, a S-Rank adventurer, appears before him. Accepting her offer, Desmond joins the top-tier clan Chevalier Garden. With his enhancement magic, he begins taking down fearsome dungeon bosses, clearing dungeons at impossible speeds, and achieving success.
Ten years have passed since dungeons first appeared on Earth. Humanity has gained superhuman abilities known as "Levels," "Stats," and "Skills," and those who use these powers to conquer dungeons are called Seekers. The protagonist, Renya Kamikura, suffers from recurring strange dreams and headaches, until one day, he remembers his past life as the mighty Demon Lord of another world. To his shock, all the dungeons appearing on Earth are ones he had created during his time as the Demon Lord! With his exceptional skills, extensive battle experience, and deep knowledge of magic and dungeons, Renya quickly ascends to become the strongest on Earth, standing unrivaled against all formidable opponents.
"Women are nothing more than tools for giving birth to children!" Ava, the princess of the Lorraine Empire, where discrimination against women is rampant, is considered a "worthless princess" and treated worse than a servant because she is a woman. While being whipped by her brother, Prince Aaron, the shock of the whipping brings back memories of her previous life, when she was overworked and killed by her superiors and brother. If things continue as they are, she may die just like in her previous life - to protect herself, to gain her freedom, Ava resolves to defeat her brother and become the first female emperor. The scorned princess's survival in the imperial palace begins now! This is the winner of the special prize in the comico x Nola "Vertical Color Manga Original Contest"! [Original Webtoon](https://www.comico.jp/comic/10294)
At her family home, Duchess Delete was abused as nothing more than her stepsister’s shadow, and even after marrying, she remained isolated in her new household. After being used by the emperor’s nephew, Izekius, she was framed as a wicked woman and sentenced to death by burning. “I want to start over.” Her wish was granted, and through a miraculous regression, she vowed to take revenge. However, when she reunites with her husband, Asil, he is completely different from their first life. For some reason, he has transformed into an overprotective, doting husband who studies books on “how to treat one’s wife” with intense dedication?! She wants revenge, but her oddly considerate husband keeps throwing her off balance… A second-chance romance woven by a betrayed noble lady and a duke whose way of loving is just a little strange! [Original Webtoon](https://www.comico.jp/comic/14026)
[Original Webtoon](https://www.comico.jp/comic/10388)
Elise, the young King's wife, has been unable to conceive an heir. The cause: The King's misuse of evil magic. "All of this must be caused by your incompetent womb! You wicked queen!" Accusing Elise, The King brutally beats her. Her injuries worsen, and she "dies". With her death status, she flees the castle, intending to lead the tyrannical King to ruin with his concubine, Lumiere. Unaware of the situation, Flegel, a horse breeder, takes a liking to Elise, who now hides her identity as a commoner in a provincial town. But he, too, harbors a secret he cannot tell anyone. Those with hidden pasts are drawn to each other. This is the story of the short 25-year life of a rare "wicked queen." [Original Webtoon](https://ebookjapan.yahoo.co.jp/books/893041/)
As the High Saint of Rodd, Fiene was her nation’s hope and Prince Arnold’s fiancé. But after she sacrificed her own life force to break an elven curse ravaging Arnold’s body, she was left with only a sliver of time to live. Her reward? A broken engagement and the brand of a war criminal. Fleeing the palace for her life, she is intercepted by Victor, the stunningly beautiful elf who cast the curse in the first place. As their meeting begins to reshape her dying fate, a new figure emerges in the kingdom. A mysterious noblewoman known as “Black Rose” arrives, trailing a handsome companion. She bears the exact face of Fiene, the woman the world now curses as its “Greatest Villainess.” [Original Web Novel](https://ncode.syosetu.com/n8050if/) [Original Webtoon](https://ebookjapan.yahoo.co.jp/books/950808/)
https://mechacomic.jp/books/265800
