Read Best Action Manga | Free Online Series Action Manga On MangaKakalot

The Regressed Sword Saint’s Magic Theory

Chapter 44

116

In a world where humanity battles monsters, every warrior faces a critical choice between two paths: become a mage who wields supernatural miracles, or become a swordsman who masters superhuman techniques. Oscar chose the path of the sword. From childhood, he swung his blade relentlessly, eventually climbing to the pinnacle as a 剣聖 (Sword Saint)—the highest rank a swordsman can achieve. He cut down ferocious monsters, received the admiration of the people, and walked a path that anyone would envy. Yet deep in his heart, Oscar harbored a secret longing—he had always wanted to become a mage instead.

The Shadow Hero, an Old Man: In a World Where Superpowers Are Everything, a Powerless Old Man Is Doted On by His Beloved Disciple and Becomes a Hero from the Shadows

Chapter 7

410

Kageno Isshoku, an old man without any superpowers, gave up his dream of becoming a hero. He lives a quiet life, teaching yoga to the elderly in a rundown dojo. One day, his former disciple, Nagi, the youngest S-rank hero, visits him. She asks him to be a special instructor at the elite "Imperial Superhuman Training School." Reluctantly, he agrees. Now, he must face arrogant students who mock him for being powerless

Humanity These Days Is Underestimating the Demon King

Chapter 36

464

NA

Girl and Science

Chapter 650

315

They were childhood friends, and she had always been more powerful than him. But when they accidentally travelled (summoned?) to another world, it was finally time for him to become the knight in shining armor! He had to find her first though, since they were separated... Come and witness his fight to be better in a crazy world where monsters roamed and technology was so advanced your amputated limbs be restored to perfection... Original Manhua: <a href="https://ac.qq.com/Comic/ComicInfo/id/531475" target="_blank" rel="noopener noreferrer">AC.QQ</a>, <a href="https://manga.bilibili.com/detail/mc33404" target="_blank" rel="noopener noreferrer">BiliBili</a>, <a href="https://www.mkzhan.com/216993/" target="_blank" rel="noopener noreferrer">Mkzhan</a> Official Translations: <a href="https://honeytoon.com/comic/girls-and-science" target="_blank" rel="noopener noreferrer">English</a> English (Dropped): <a href="https://www.webnovel.com/comic/girl-and-science_16706144006036801" target="_blank" rel="noopener noreferrer">Webnovel</a>, <a href="https://www.webcomicsapp.com/comic/Girl-and-Science/652259468c252b6cb02dd15d" target="_blank" rel="noopener noreferrer">Webcomics</a>

I Was More Overpowered Than The Hero, So I Hid My Power!

Chapter 143

3,662,804

“Ever since I was a child, I’ve loved the ‘normal and light-looking but hides his strong powers’ type of character. And then, a chance for rebirth came! “What would you like to be in the new world?” they asked. “I want to be someone who hides their true powers and strength!” …But I didn’t mean it to be like this!?”

Lord of Summons! Sudden Mutation

Chapter 160

1,246

The apocalypse came. Monsters inside the game broke through the dimensional barrier and started a massacre, driving human civilization on the Blue Planet to the verge of destruction. At the last moment of collapse, his time was suddenly rewound back to the moment the game first appeared. Now he is dedicated to finding out the one behind this, protecting his home and preventing the tragedy from happening again. Thus, a game of revenge begins, racing against time...

Wakiyaku Kensei no Sokosoko Heion na Nichijou. Tama ni Bouken, Soshite Eiyuutan

Chapter 4.1

556

NA

Girl And Science

Chapter 650

15,662,443

They were childhood friends, and she had always been more powerful than him. But when they accidentally traveled (summoned?) to another world, it was finally time for him to become the knight in shining armor! He had to find her first though, since they were separated… Come and witness his fight to be better in a crazy world where monsters roamed and technology was so advanced your amputated limbs could be restored to perfection…

The Saint Who Levels Up as a Necromancer

Chapter 43

767

They called him the “Creepy Necromancer”… Feared. Hated. Completely alone. Yet Ryuga Chinen rose to the peak—reaching the legendary 9-Star rank without any god’s blessing. That was his mistake. The gods feared him. So they betrayed him. Framed by the very beings who ruled the world… he was executed. But death wasn’t the end. Guided by a mysterious holy relic, Ryuga regresses—returning to the past with all his memories intact. This time, everything will be different. Now, he wields not only his past knowledge… but also a Constellation’s power. And his goal? To crush the arrogant gods who once killed him. As the only existence with both forbidden knowledge and divine protection… his rise begins again—faster, deadlier, unstoppable.

Secretly More Powerful than the Hero

Chapter 143

44,494

From a young age, I've always dreamed of being that “unassuming hero,” appearing ordinary but possessing unmatched strength. But one day, fate took a turn when I was hit by an eight-ton truck, and suddenly, reincarnation was on the table! "What would you like to be in your next life?" asked the goddess of reincarnation. Eagerly, I replied, "I wish to become a wimp, but secretly OP!” She granted my wish, but with an unexpected twist: if anyone ever uncovers my true abilities, my heart will explode! This isn't quite the “secretly-OP-wimp-life” I had in mind… (From <a href="/group/1ohgbpm/line-webtoon" target="_blank" rel="noopener noreferrer">Line Webtoon</a>) Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=814213" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=10074273" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://www.webtoons.com/en/fantasy/secretly-more-powerful-than-the-hero/list?title_no=5845" target="_blank" rel="noopener noreferrer">English</a>, <a href="https://www.dongmanmanhua.cn/FANTASY/yincangshilidemuhougaoshou/list?title_no=2653" target="_blank" rel="noopener noreferrer">S.Chinese</a>, <a href="https://www.webtoons.com/zh-hant/fantasy/hid-my-power/list?title_no=5770" target="_blank" rel="noopener noreferrer">T.Chinese</a>, <a href="https://www.webtoons.com/th/fantasy/overpowered-than-the-hero/list?title_no=5823" target="_blank" rel="noopener noreferrer">Thai</a>, <a href="https://manga.line.me/product/periodic?id=Z0003500" target="_blank" rel="noopener noreferrer">Japanese</a>, <a href="https://www.webtoons.com/fr/action/secretly-more-powerful-than-the-hero/list?title_no=9105" target="_blank" rel="noopener noreferrer">French</a>

I Became a Transcendent-Class Hunter with 100,000x Experience

Chapter 31

712

Just before the world fell to the invading Demon Race, Tenshin Tsukishiro was sent back in time by a mysterious artifact. Once an untalented F Rank Hunter doomed to watch humanity’s destruction, he returns to the past with a unique trait he never possessed in his previous life. [Talent Adjustment: Experience Gain x100,000] One swing of a sword unlocks the Swordsmanship skill and instantly raises it to MAX Level. Read a single book, and he acquires the Intelligence skill, which also reaches MAX Level in no time. In his previous life, he was powerless to stop the world’s end. This time, armed with an extraordinary ability, Tenshin vows to grow stronger than anyone and change fate itself before the apocalypse begins. Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=853052" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=14450097" target="_blank" rel="noopener noreferrer">Naver Series</a> Official Translations: <a href="https://manga.line.me/product/periodic?id=Z0004340" target="_blank" rel="noopener noreferrer">Japanese</a>

The Ultimate Enchanter: Rising from the Weakest After Making a Contract with a Goddess

Chapter 21

977

【The Weakest Enchanter Awakens! Supercharging Both Allies and Himself!!】 Sho Sano, a conqueror tackling dungeons, was an enchanter weaker than anyone else. The buff values provided by his enchantment magic were barely a drop in the bucket, and his party members treated him as dead weight. One day, after being used as bait in a bonus stage at the deepest part of a dungeon, Sho is cornered by a massive ogre and left on the brink of death. "I don't want to die... I want power!" The moment he wishes for strength amidst despair, Hecate...one of the goddesses who once defeated the Evil God...appears before him, and Sho's ability evolves into "Ultimate Enchantment Magic"! "I'll exterminate every single monster!" Making his allies strong, and himself even stronger...!! The rise of the weakest enchanter in an extraordinary, mega-scale battle action saga!

The Golden Experience Point

Chapter 29.1

18,855

The conquest story of the final boss protagonist begins here! "Boot Hour, Shoot Curse" is a VRMMORPG that has no concept of levels or professions. Instead, players must farm experience points to gain new skills and increase their status. Rare, a girl who participated in the closed beta test, has acquired the hidden skill "Subordinate", which allows her to turn NPCs into her subordinates. The skill also transfers the experience points gained by the subordinates to Rare. She used the skill to gradually add new NPCs she encountered to her party. As a result of the unprecedented amount of experience gained from her minions, she was able to evolve into a Demon Lord.

I Became a Transcendent Hunter with 100,000x EXP

Chapter 31

555

Lee Ji-han was a hunter with zero talent. When he unexpectedly regressed, he found out his EXP gain was multiplied by 100,000!

Regressor’s Life After Retirement

Chapter 114

2,448,528

By the same author that brought you Star Instructor, Master Baek After the first Gate opened in 2018, Lim Dae-In survived for 20 years on Earth while being connected to other dimensions. The day after his long-awaited retirement celebration, he regresses by 20 years, back to when he had nothing…

The Knight of Balance

Chapter 16

873

Goddesses, Witches, and Humans. In a chaotic world where the delicate balance between these three existences has collapsed, horrific monsters known as “Dooms” now run rampant. Amos Taylor, a contractor who inherited the powers of a witch, visits a certain village to fulfill the dying wish of the master who raised him to be a knight. There, he meets Evelyn Dale, a young girl possessing the unique ability to visually distinguish between disguised Dooms and ordinary humans. Joined by Blade Worker, a veteran knight dedicated to fighting the monstrous threat, Amos and Evelyn embark on a perilous journey to gather scattered holy relics. In a dark world swirling with betrayal, death, and conspiracy, they must eradicate the Dooms and restore the world’s lost equilibrium. “Won’t you come on an adventure with us?”

I was Transmigrated as the Bottom-Tier of the Dungeon Academy, but I have a Strategy Guide for Some Reason.

Chapter 38

558

"Takashi Takasugi is the lowest-ranked student in his class, plagued by bad luck. He clashes with the protagonist, leaves the academy, and is rumored to have died—a truly unfortunate character." That's how the game's strategy guide described him... and now, the protagonist finds himself reincarnated as this bottom-tier nobody! Drowning in despair, he searches his classroom desk—only to discover the very strategy guide he bought in his previous life. "If I use this, I can become the strongest!?" Determined to escape his tragic fate, Takasugi sets off to secretly grind his skills in dungeons... but hardship awaits at every turn. However, when he starts traveling alongside the game's beautiful heroine, Hanagasaki, his destiny takes a dramatic turn—accelerating toward an unexpected reversal!

Uglyhood

Chapter 135

296

The world is being assimilated by a crazy religion, and to stop it I have become their satan. The religion is controlled by aliens, and people don’t have a clue. The world says that aliens don’t exist, but they are everywhere. How am so I certain? Because I am also an alien. <a href="https://comic.naver.com/webtoon/list.nhn?titleId=703630&weekday=sat" target="_blank" rel="noopener noreferrer">Original Webtoon</a>

The Berserker’s Second Playthrough

Chapter 43

0

After possessing the body of a berserker in a game, overcoming countless hardships, finally killing the great demon, and at last reaching the ending, the text the man was confronted with was this: [ New Game + ] “No… Fuck….” <a href="https://series.naver.com/novel/detail.series?productNo=9877375" target="_blank" rel="noopener noreferrer">Original Novel</a> Original Webtoon: <a href="https://comic.naver.com/webtoon/list?titleId=846173" target="_blank" rel="noopener noreferrer">Naver Webtoon</a>, <a href="https://series.naver.com/comic/detail.series?productNo=13567991" target="_blank" rel="noopener noreferrer">Naver Series</a>

The Revenge of the Regressed S-Class Hero

Chapter 23

447

When the mysterious asteroid “Hakon” collides with Earth, the world devolves into an apocalyptic wasteland overrun by zombies and mutated beasts. Betrayed and left to die by a trusted comrade, Hirai Shu swears a vengeance so fierce that it pulls him back in time to the moments right before the pandemic strikes, granting him a powerful Skill System in the process. Once a helpless target of severe bullying, Shu returns not as a victim, but as a cold-blooded avenger shrouded in murderous intent. Utilizing his future survival experience and his newly acquired system abilities, he deals ruthless retribution to his former bullies and backstabbers while rising to become the ultimate survivor—determined to protect the true comrades who sacrificed everything for him in his past life. Official Translations: <a href="https://piccoma.com/web/product/210983" target="_blank" rel="noopener noreferrer">Japanese</a>

Rise of the Limitless Necromancer

Chapter 46

225

A soldier who died in battle in his previous life is reborn in another world, awakening the weakest C-Rank Class [NECROMANCER], yet gaining the power of [RESTRICTION REMOVAL] that shatters the rules. With an undead army that crushes all beneath them, he rises from the absolute bottom of the class hierarchy to embark on a counter-attack journey toward becoming the strongest, the [SOVEREIGN OF THE UNDEAD].

Copying Skills With Affinity

Chapter 9

431

Aiden, living as a con artist in the back alleys, was suddenly kidnapped one day by the Empire's greatest female knight. "Let's get married. Will you pretend to be my husband for a year?" "I... I look forward to working with you...?"

The Butler of the Swordmaster Family Was the Hero Emperor

Chapter 24

617

Hero Emperor Crowley was humanity's strongest warrior. After defeating the demons and gaining immortality from the fruit of the World Tree, he was suddenly betrayed and murdered by his best friend, the Great Mage Raphael. Two hundred years later, Crowley's soul awakens in the body of Faris, a lowly slave belonging to a ducal family. Even more shocking, he discovers that his original body never died—it is still out there, fighting endlessly at the World Tree as the "Hero Emperor"! Why was he killed, and who is controlling his invincible body? To uncover the truth behind his murder, Faris strikes a deal with the Duke to shed his slave status. His new mission: become the butler and sword instructor for Rimuru, the disgraced and "incompetent" daughter of the family, and mold her into the perfect successor. The journey to the top of the World Tree to expose a 200-year-old betrayal begins now!

Boku wa Isekai de Fuyo Mahou to Shoukan Mahou wo Tenbin ni Kakeru

Chapter 52

570,676

One day, in a certain private school with dormitories, the whole school was transported into another world. I, Gaya Kazuhisa, from the 1st Grade of the High School Section, had been bullied for long periods of time. To kill the culprit who had bullied me, I dug a trap, but unexpectedly I killed a monster. From that moment, I evolved into a rare existence that can go against the monsters. At the same day, I saved a girl from Middle School Section 3rd Grade, Shimozono Arisu in the forest from an Orc. When I was working with Arisu to defeat the Orcs, and gradually leveled up, I was forced to make a choice: Should I choose the Summon Magic which is suitable for surviving alone? Or should I choose Support Magic which is used when battling together with others?

Action Manga Online | MangaKakalot

POPULAR MANGA

Filter

Genres

Type

Status