8 results
The Exiled Alchemist Unwittingly Becomes a Legend Living Happily on the Frontier with his Yandere Sister (The Guardian Dragon of the Kingdom)!
Tsuihou sareta Renkinjutsushi wa Mujikaku ni Densetsu to Naru: Yandere Imouto (Oukoku no Shugoryuu) to Issho ni Henkyou de Shiawase ni Kurashimasu!· 追放された錬金術師は無自覚に伝説となる ヤンデレ妹(王国の守護竜)と辺境で幸せに暮らします
manga

One day, Mys, the eldest son of Duke Windsor, is sentenced by the king to be exiled to the border. The king claims that his secret visit to Valitra, the strongest dragon that protects the kingdom, is an attempt at treason against the kingdom. However, Valitra's guardian dragon is actually Mys' younger sister, Tinny, who was thought to have died four years ago! "Mys Nii-sama is the one who saved my life, the one who is worthy to rule everything in the world [Supreme Being]. Anyone who hurts Mys Nii-sama will be thrown into hell!" And the Kingdom is heading towards destruction, having incurred the wrath of its guardian dragon, Valitra... Meanwhile, on the border where Mys has become the ruler, his alchemy techniques are leading to unprecedented developments and making everyone happy - and once again, the kingdom is in danger of destruction. [from mangadex]

A Boy Who Was Picked Up by the Dragon King and Mastered Magic Accidentally Becomes Invincible in Front of the Family Who Exiled Him: If My Brothers Attack My Friends, I Will Fight Back Against Them!
Ryuuou ni Hirowarete Mahou wo Kiwameta Shounen, Tsuihou wo Iiwatashita Kazoku no Mae de Ukkari Musou Shite Shimau: Aniue-tachi ga Boku no Nakama wo Kougeki Suru Nara, Tetteiteki ni Yarikae Shimasu· 竜王に拾われて魔法を極めた少年、追放を言い渡した家族の前でうっかり無双してしまう~兄上たちが僕の仲間を攻撃するなら、徹底的にやり返します~
manga
Creating Gods with [God Gacha] to My Heart's Content: Exiled from My Real Family, I'll Live a Carefree Frontier Slow Life as a Lord
Kami o [Kamisama Gacha] de Umidashi Houdai: Jikka o Tsuihou Sareta node, Ryoushu to shite Kimama ni Henkyou Slow Life Shimasu· 神を【神様ガチャ】で生み出し放題 ~実家を追放されたので、領主として気ままに辺境スローライフします~
manga

In a world where everyone is granted a [Skill] by the Creator God, the skill given to the eldest son of a noble, Alto, was [God Gacha], which required a hefty fee to summon monsters. While his father was furious at him for having a dud skill, Alto staked his own exile, using all his assets to spin the gacha... However, what was summoned was not a monster, but a beautiful girl named Rudia, who claims to be the Goddess of Fertility.

The Despised Dark Mage Lives Again
Kiraware <Kuro Majutsushi> no Yarinaoshi: Yuusha ni Uragirare, Ryouomoi datta Seijo to Inochi wo Ubawareta Ore, Kako ni Modotte Subete wo· 嫌われ<黒魔術師>のやり直し ~勇者に裏切られ、両思いだった聖女と命を奪われた俺、過去に戻ってすべてを取り戻す~
manga

Moments before victory, dark mage Kai Austin is betrayed and loses everything. His death becomes a reset, sending him five years into the past—to the day of the class assignment ceremony—with all of his magic intact. Armed with max-level dark magic and every memory of the future, Kai refuses to let history repeat itself. This time, he will protect Colette, stop the coming disasters before they begin, and destroy those who once betrayed him. (Source: WEBTOON)

I'll Use My Game Knowledge and Over-the-Top Effort to Rewrite the Scenario and Make Her Happy
Yuusha no Ateuma de shika Nai Akuyaku Kizoku ni Tensei shita Ore: Yuusha dewa Oshi Heroine wo Fukou ni shika Dekinai node, Ore ga Kanojo wo Shiawase ni Suru Tame ni Game Chishiki to Kajou na Doryoku de Scenario wo Bukkowashimasu· 勇者の当て馬でしかない悪役貴族に転生した俺 ~勇者では推しヒロインを不幸にしかできないので、俺が彼女を幸せにするためにゲーム知識と過剰な努力でシナリオをぶっ壊します~
manga

[title](https://www.cmoa.jp/title/331511/) “What’s going on? Could this… be reincarnation?” I was left speechless as I stared at the reflection of a sinister-looking boy in the full-length mirror. He was the spitting image of Cain, the pitiful villainous noble from the game Apocalypse, who gets his fiancée stolen and is ultimately killed by the hero, Abel. To make matters worse, the fiancée stolen by the hero is none other than Selvia, my favorite heroine from the game! Damn it! If things continue like this, my beloved heroine will be taken away by that playboy hero, and I’ll end up dead. No way am I letting that happen. Determined, I resolved to smash the game’s scenario and carve out a future where Selvia and I could find happiness together. “If anyone can pull this off, it’s me—the one who’s mastered every inch of this game!” This is the story of a protagonist who reincarnates as a lazy villainous noble but, through the combination of his game knowledge and excessive effort, unknowingly surpasses the hero to become a legend in his own right.

Kami o [Kamisama Gacha] de Umidashi Houdai: Jikka o Tsuihou Sareta node, Ryoushu to shite Kimama ni Henkyou Slow Life Shimasu
神を【神様ガチャ】で生み出し放題 ~実家を追放されたので、領主として気ままに辺境スローライフします~
novel
Kicked Out of the Strongest Guild, the 'Plant King' Was Actually Chosen by the World Tree, so He Becomes Unmatched With Plant Powers
Saikyou Guild o Tsuihou Sareta "Shokubutsu Ou", Jitsuwa Seikaiju ni Erabarete Ita no de Shokubutsu no Chikara de Musou Shimasu· 最強ギルドを追放された《植物王》、実は世界樹に選ばれていたので植物の力で無双します
manga

"In this world, power is justice. There is no longer any value in someone like you who has no power!" Ash had contributed as the captain of the first unit of the strongest Guild, "God-Devouring Snake." Ash, who possessed both true ability and popularity, was expected to be the successor to the Guild Master, but one day, everything changed because of a Skill that manifested... The name of that Skill was [Druid King]. Instead of being able to manipulate and summon plants, it was a trash Skill unusable in battle that decreased physical strength by 80% as a Penalty. Ash is exiled from "God-Devouring Snake," which prides itself on the name of the strongest Guild. Ash despairs, but actually, he has been chosen by the World Tree, the divine tree of the celestial realm...!? Furthermore, having made the Divine Beast Fenrir his ally, Ash notices the infinite possibilities of [Druid King] and begins to dominate uniquely――!! https://www.cmoa.jp/title/306499/

The Only One Who Leveled Down: Awakened Beyond the System
Ore dake Level Down no Saikyou Kakuseisha· 俺だけレベルダウンの最強覚醒者
manga

In a world where everyone is granted a powerful skill upon reaching level 50, Shun finally crosses the threshold— only to receive the worst possible ability: 《Level Down》. The more he fights, the more his level drops. All the training, all his effort—undone in an instant. As his strength crumbles, he’s even nearly killed by a weak monster. But just as he’s on the verge of death, Shun lands one final blow— and his level drops below zero. That’s when everything changes. Crossing into the negative level range, Shun unlocks access to a mysterious force: “The Power Behind the World”. He discovers that in this world, levels are actually a curse, and by breaking free from the system’s chains, he has awakened to an existence that transcends the rules entirely. Now, with powers outside the world’s design, Shun becomes the ultimate anomaly— and its greatest threat. [Original Webtoon](https://jp.piccoma.com/web/product/185164)