Action Manga Online | MangaNato

The crazy son-in-law of the Grand Duke of the North

Galahad is an elite mage serving in the Intelligence Bureau. For political reasons, he is practically sold off to become the live-in son-in-law of the Northern Grand Duke. The ice-cold Grand Duke’s daughter is actually the “key to defeating the Demon King and saving the world.” Determined to win her heart, Galahad approaches her the only way he knows how—with his usual logic-defying madness and unstoppable drive. There’s just one problem: she’s a Swordmaster who burns mana. For a mage like Galahad, even holding her hand means enduring excruciating pain that shoots through his entire body... “I want to touch her again. Next time, for a little longer—.”

Gatekeeper Of The Boundless World

Planets dying, gods falling. “Anomalies” and “Calamities” invade the human world. As a dark age descends, Shen Ye finds himself flung into this strange new reality. To his surprise, his power is to summon a door – a door leading to countless worlds, offering him a chance to adventure and train across the multiverse! Beyond the door, he encounters a mysterious skeleton with an unknown past…

The Eternal Supreme

After breaking off the relationship, all my summoned beasts were dark creatures.

The strongest professional, Gu Chen, was reborn after being backstabbed by his younger brother, returning to the year he was 18, before his profession had even awakened. In his past life, even though Gu Chen was abandoned by his father with a peasant family and oppressed by his stepmother and younger brother, the grown-up him still regarded them as family; his constant concessions ultimately led to the backstabbing at the very beginning. The reborn him has fused with the Demon King's blood and decided to choose a new path, breaking off all ties with his family to become a Dark Summoner. Relying on his overpowered talent and past-life experience, he has kicked off his path of leveling up!

The Magic Tower Problematic Child

By the Author that brought you ! and By the Studio that brought you !] The master of the white magic tower, Oscar Sage, and their mages have sacrificed everything—including their lives—for the future of mankind. 20 years have passed, and Oscar Sage opened his eyes to a reflection of himself in the mirror—a level 1 mage who could only use basic spells—and a White Magic Tower currently at risk of being outcast from the League of the Four Towers. Vowing to restore the White Magic Tower to its former glory, the returning tower master Oscar begins his second life.

Dying a hundred million times, I copied talents and slaughtered the myriad races

Su Mu unexpectedly comes into possession of a mysterious diary—only to discover that its owner is none other than his future self. According to the diary, humanity is on the verge of extinction, and Su Mu is the savior destined to save the human race. Following the diary’s guidance, Su Mu successfully awakens the one-of-a-kind EX-Rank Talent 【Death Copy】, which allows him to obtain the SSS-Rank Talent 【Twelve-Hour Death Rewind】, the ability best suited for him. From that moment on, Su Mu embarks on an invincible path paved with countless deaths—dying, growing stronger, and slaughtering his way through the Ten Thousand Races.

Contract Killer Enrollment

Ryu Kang-min is a member of Batala, a massive organization of assassins. Once you enter this place, there is no way out. Then one day, he receives a special assignment in exchange for his freedom. The request is to kill a target in Korea. For the sake of his freedom, Ryu Kang-min returns to Korea. As a warm-up, he first eliminates a traitor from the organization. After finishing his light warm-up, he finally begins his real mission…

Sword-Devouring Swordmaster

Arhan Karavan lost everything he had to a swordmaster without even knowing why. Amidst the death-like despair, Arhan only had one way to get revenge... "Devour swords and make the power that lies within yours." ...thus began his tale of vengeance. The forgotten family name "Karavan" will resound once more.

Seventh

Lyle Walt is a young noble boy and heir looking forward to the day he can inherit his family’s territory. Except around when he was 10 year old, his parents started neglecting him more and more in favour of his little sister, Ceres. On his fifteenth birthday, he is challenged to a duel by his sister to see who will inherit the household and horribly loses, being cast out of his family. Afterwards, he gets treated by the family groundskeepers and receives the family heirloom Gem from him that Lyle’s grandfather had entrusted to him. From there, he begins an aimless journey with his childhood friend and former fiancée, Novem, and the Gem-turned-Jewel that houses the memories, personalities, and Skills of seven of his ancestors.

Mobile Suit Gundam Wing 0.5 Point Half Preventer-7

AC-197. Peace has returned to the people. And from this point on in history, weapons known as mobile suits, including the Gundams, were never seen again in the Earth Sphere. However, as long as mankind exists, there will always be battles. And that is precisely why an organization called the Preventers must exist. Heero and the others of PREVENTER-7 embark on a new operation to extinguish the flames that threaten to consume the perfect peace.

Players for All: I can choose the dungeon rewards

Wang Zhifan, an ordinary salaryman, is suddenly transmigrated into an apocalyptic world invaded by the perilous “Grey Realm.” In this new reality, deadly monsters and treacherous dungeons lurk around every corner, and a massive Grey Realm outbreak threatens to consume the entire planet at any moment. However, high risks yield the greatest rewards—especially when you possess the ultimate cheat code. To Wang Zhifan, even a minuscule 0.001% drop rate becomes a guaranteed [100%] success! Watch as this extraordinary player sweeps up every single reward and tears through the dungeons to conquer this apocalyptic world!

Mysterious Village

They didn’t seem happy to have a stranger visit them, they were more than ready for it. From that day on, the villagers disappeared day by day. myeong visits gwichon ri village and hides in his grandmother’s empty house, but finds it strangely clean. His grandmother died three years ago, was it an accident or does it have something to do with the village?

A Rogue Guard In A Medieval Fantasy

In a brutal, lawless medieval world where war and poverty reign, and twisted magic defies all reason, the captain of the guards grinds through another grueling day, pushing his battered body to the limit in a land where survival itself is a merciless test.

The Best Martial Arts Instructor In The World

The Demonic Cult Leader, Seok Woncho, was a monster who even surpassed the Blood Cult Leader.Do you know who killed him? “Ha Mu-baek.” “But why are you bringing that up…?” “Because he’s coming to our Mengryong Academy as an instructor.” …Damn it. We’re screwed! Ha Mu-baek, the greatest martial artist who crushed both the Demonic Cult and the Blood Cult, is now assigned as an instructor at a martial arts training academy due to a political power struggle. Determined to live quietly while keeping his identity hidden, he soon finds himself solving the problems of cadets with heart-wrenching backstories, disciplining the trashy human scum at the academy, and inexplicably becoming busier by the day… Welcome! It’s your first time meeting a genius lunatic instructor, isn’t it?!

Rebirth:Monarch of the Dead

After being transported to another world and becoming the most powerful necromancer, Rhode unexpectedly finds himself back in his youth. In his original world, he was the good-for-nothing young master of the Morris family—a spoiled noble in everyone’s eyes. Little does anyone know that he has brought back with him the unique necromantic magic he mastered in the other world. As Rhode works to regain the full power he once possessed as a necromancer, he hides his true strength and begins turning the tables on those who underestimate him. His family, loved ones, and friends... Given a second chance at life, this time he will protect everything that matters to him and completely rewrite the fate of both himself and those he holds dear!

Hyoukaku no Meteoria

In a world where steam engines have been developed using a special fossil fuel called “Meteorian Coal”, Kanata, a boy who works in a coal mine, studies hard and improves himself despite the poor environment. Then, the boy's destiny begin to turn as he works to open up a new vein of coal.

Ninja Royale: The Mightiest Ninja Across Time

Ninja — those superhuman beings who honed special combat abilities called ninjutsu (ninja skills), operating in the shadows of history. Gokō, the strongest ninja of the Warring States era, reincarnates into the modern world after 500 years and savors the peace of contemporary life… but lurking in the shadows of modern society are evil ninjas once again. Fearsome fighters, masters, and powerhouses come at him one after another. The strong clash with the strong, blazing past each other like the wind. The ultimate unstoppable battle-action story begins now!

Yaku no Ouji, Saikyou no Genjitsu Eiyuu o Shitagaeru

The peaceful Kingdom of Maynoo was destroyed by the sudden invasion of the Pelligia Empire. Yoru Maynoo, the prince of Maynoo and a magic prodigy, was used as a living battery to drain his magical power for the empire’s prosperity. When his power finally hit its limit, he died from exhaustion.At the threshold of life and death, Yoru is guided to Avalon’s Gate, a realm where legendary heroes assemble. To fulfill a promise to his beloved sister Noel, he proposes to restore the heroes’ lives in exchange for their strength. Intrigued by his offer, the heroes accept the gamble, granting Yoru a miraculous return to life. Leading real world heroes like Souji Okita and Joan of Arc, the former genius mage embarks on a tale of unstoppable vengeance. [Original Webtoon](https://jp.piccoma.com/web/product/214799)

Sekai Ni Hitori, Zenzokusei Mahou No Tsukaite

sekai-ni-hitori-zenzokusei-mahou-no-tsukaite

The Illegitimate Son Became a Monster Summoner

Kain, a concubine’s son viewed as a worthless piece of trash by his family, is abandoned by his own siblings in the depths of an abyss. On the brink of death, he hears the dark echoes of the chasm. Awakening a god tier talent called Dark Eclipse Echo, Kain returns from the dead. Armed with a summon that evolves from an ordinary monster into an epic calamity, he survives the abyss and embarks on a dark path of revenge to reclaim his honor.

Rise of the Mushroom King

The protagonist, Yang Jun, transmigrates into the lowest rung of an underground dungeon society as the bullied leader of a tribe of mushroom people. These dungeons are frequently visited by “players,” but these players are not humans; they are all sorts of non‑human creatures: snail clans, earthworms and other burrowing insects, bacteria tribes that directly compete with the mushroom folk for the same ecological niche, idealism‑preaching imperial birds, victory‑宣講‑obsessed dragon‑lizard squads, and even brutal, bloodthirsty demon‑folk.

I Became A Married Man in Another World

“I want to have a wife as gentle as a rabbit and a daughter as cute as a mongoose.” On Christmas Eve, after making a wish to a mysterious Santa and heading home, I opened my eyes… and found myself in another world?!

Academy’s Genius Swordsman

[From the studio that brought you Is this Hero for Real?] Ronan, who had always squandered and lived a life filled with regrets, is given a second chance when his life was about to end in vain. And that chance is when he was sent back to his childhood ten years ago! Ronan makes up his mind to live a new life for the sake of many people who have sacrificed themselves for him.

A Wimp’s Strategy Guide to Conquer the Tower

One day, mysterious black towers suddenly rose all over the world, and a chosen few began to awaken. But for Bong Joohyuk—a wimpy, down-on-his-luck nobody—it was something that should have had nothing to do with him. After another exhausting day at his part-time job, he was just about to take a bite of ramen when— [Bong Joohyuk, you have awakened.] “…Eh, fuck, what the hell?!" Is this finally his chance to turn his life around?