Isekai Manga Online | MangaKakalot

The Max Magic Level Great Sage's Return

Magic Level 99990000 All-Attribute Great Sage All over the world, Monsters suddenly began appearing. The only person who could save humanity from “The Calamity” was “The Great Sage”, Ichikami Atsumu. But, despite being satisfied in his death, he was reincarnated into the body of a boy who was bullied into killing himself, Kusanagi Minato. Atsumu, waking up in a Japan fifty years into the future, is shocked to see a peaceful world, and where magic has become far weaker compared to when he was alive. For now, Atsumu decides to go back to Kamui Magic Academy as Minato, but learns that mages are nothing more than a relic of the past, and in their place exist a class of privileged nobles .After blowing off his bragging, low-levelled bullies, Atsumu gains the interest of a noble magician girl, Mizuha Yuika, as well as his schoolmates and teachers. What’s more, Atsumu finds a sign that the Calamity, which was supposed to have been subdued, will return–– “It looks like my power is still needed” Within the soul of student lies the Great Sage?! The strongest Great Sage will change this world drunk on peace. With his reincarnation in the future set, the curtain opens on a new Hero’s story!

Nadenade Skill de Maryoku Chuunyuu!!

Fushimi Mahiro is a stoic boy. Because of his lack of facial expression, he is feared by everyone around him at school and feels out of place! One day, however, he is taken to another world by Ika, who transforms into a beautiful girl, calls him "Demon Lord-sama," and fights off invading adventurers...? Recruit and strengthen sexy monster-girls to defend the Demon Lord's castle! The story of a young man's growing harem of girls of various races, all looking for a place to belong!!!!!!

Descended from Divinity

Jung-hyeok Baek, the leader of Murim, questions whether his current situation is a consequence of divine intervention or chastisement. Nevertheless, upon his rebirth as Roman Dimitri, the favored offspring of a nobleman fixated on lavish aristocratic customs, Jung-hyeok determines to defy societal norms on the Salamander continent. Can the divine being accomplish his ambitions and eventually solve the mystery of his reincarnation?

I Was Exiled From The Heroes’ Party So I Tried Raising The Demon Lord To Be Unbelievably Strong

One day, Raizel was suddenly summoned to another world to defeat the Demon Lord—but he was summoned with zero combat power. However, that was just a mistake of the combat capability calculator and he was in fact an overwhelmingly strong individual. After being exiled, Raizel set out on his own and during his adventures came to realize that the demons weren't actually evil entities and joined up with them. Upon learning information which could revolutionize the state of the world as it currently stands, Raizel and the demonkin companions set out to take down the empire that had summoned him to this world.

Isekai Kenja no Tensei Musou ~Game no Chishiki de Isekai Saikyou~

"With my video game knowledge, I can handle anything this world throws at me!" Due to an unfortunate death, a young man reincarnates under the name Eld in a world very similar to the VRMMO that he played before his passing. However, this world he found himself in didn't even know what basic skills were! As the only person with knowledge beyond the populace, Eld sets off on a journey as a level 1 novice to job change into the strongest class in the world, Sage! (Source: Comikey)

The Marcenary Bomber Explode All Cheaters

Jack Aaron, the strongest mercenary known by the nickname “The Bomber.” After completing a heavy mission, what awaited him was a summons to another world. In this summoning, everyone is granted a special ability. However, the ability Jack was given was quite limited: “the ability to make bombs that always work.” The people who summoned him from the other world dismissed Jack’s ability as useless, and the other summoned individuals began to mock him as a useless foreigner. They had no idea what kind of man he was in his original world… As a start, Jack creates a “bomb that destroys a nation” and, in no time, topples the entire country. To return to his original world, he forms a partnership with Alice, an alchemist derisively called “The Witch.” During this process, Jack learns that the other summoned individuals, who he thought he had killed in an explosion, are still alive. “Don’t think you can keep underestimating me.” In order to return to his original world, and to hunt down the surviving summoned individuals, Jack and Alice’s worst journey is about to begin…! From the site “Become a Novelist!” Check out this dark fantasy about a man everyone underestimated, who turned out to be a bomber!

The Tutorial Is Too Tough!

Lee Hojae left his career as a professional gamer behind. But, he received a cryptic message that said, "Congratulations! You have been chosen to enter Tutorial World." This message sparked his interest, so he dove into the game and chose the difficult "hell" mode. However, he soon discovers that he's trapped in this mode, unable to leave. With a survival rate of only 0.01%, Hojae must figure out how to overcome the game's rigorous challenges and uncover the reason for his invitation. While the tutorial itself is challenging, the game's hidden mysteries test his true abilities.

Reincarnation's little girl never gives up

The Reborn Little Girl Won't Give Up

When I woke up, I had been reborn as a baby. My mother passed away and I was neglected by my father. Even though I was born in a Marquis family, my life started on HARD MODE. But I won't be discouraged. I will eat well, sleep well, move a lot, get whatever I can get and live happily. But for some reason, a lot of incidents happen. This is a story of a little girl with the power to create barriers in a world where the Hollows and Humans are in conflict. She gets other people involved in those incidents and becomes happy. ___ - Original Web Novel

The Novel's Extra

Hajin Kim finds himself in a predicament that one might think is ideal: waking up in a world of his own creation. However, this turns out to be his worst nightmare. He is puzzled as to how he ended up in his web novel, portraying the role of a minor character. Despite this, he has no choice but to proceed with the story. Luckily, as the writer of this perilous universe, he is familiar with its workings. Nevertheless, when inconsistencies arise in the storyline, Hajin realizes that things are not as simple as he thought at first.

Namjuga Je Geongange Jipchakamnida

I was reincarnated as an extra, the non-existent childhood friend of the male lead, who dies early in the novel. I can't even avoid the time limit dead flag. That's why I was living like this... "Why aren't you healthy?" "I'm healthy." "Why are you sick again? Did I allow you to be sick?" The male lead became obsessed with my health. Oh, please, can someone get rid of this guy!

MMO! Playing the game freely led to superhuman abilities

Kageto Ishidou became a beta tester for the VRMMO “Alter World” for rehabilitation purposes. Perhaps due to his beta testing experience, in the full release he gets invited to a monster village, obtains monster skills and items, and gains extraordinary powers beyond common sense!

Isekai Shounin Skill wo Kushi Shite, Yuuyuu Jiteki na Okanemochi Slow Life wo Okurimasu

One day, the protagonist Allen, who has been reincarnated from Japan into another world, realizes that his unique skill, Moon Gate, allows him to travel freely between Japan and the other world. With this power, Allen comes up with the idea of traveling between Japan and the other world and making money by selling various items to people from the other world, those who have been transferred, and those who have been reincarnated, who are hungry for entertainment! Before long, he gets to know the daughter of a large company and the princess of a kingdom in the other world, and enjoys the other world to the fullest...!!

Doumo, Butsuyoku no Seijo desu ~Musou Skill [Clear Houshuu] de Seidai ni Kanchigai Saremashita~

The story centers on Materi, a high school girl who is suddenly summoned to a kingdom in another world, with a supposedly powerful skill in her. But the kingdom's ruler deems Materi's "Clear Reward" skill useless, and exiles her, thus activating her skill. As it turns out, Materi can gather rare weapons and useful items just by clearing the trials given to her. Materi becomes obsessed with acquiring skills and gathering items.

Kabe-yaku nado fuyo to tsuiho sa reta S-kyu boken-sha, (dorei kaiho) sukiru o kushi shite shijo saikyo no kuni-dzukuri

I became an S-class adventurer with my childhood friends, using the strength that I’m proud of to attract enemies and have my friends defeat them in the meantime, continuing to play the so-called “tank” role. I was a paladin, a job specializing in protecting my companions, but perhaps because everyone was protected by me, they did not learn any defense or evasion skills, but only improved their attack skills. In such a situation, they forgot that they are protected by my skills, and they fired me …… Wait, I don’t care what happens, okay!? Even though your natural defensive power are as good as paper. But since I had been through a terrible time on my way up to become an S-class adventurer, I decided to take it easy for once and went to the Adventurers’ Guild to accept a request for a relaxing day alone. I was told that they had tried to cultivate the land in the past, but the monsters that appeared were so strong that all the farmers had run away, so the vast land would be given as a reward to anyone who succeeds. they were rewarded with a large tract of land. When I went there after being told that “Alex, an S-class adventurer, would be fine!” …… I found that there was not even a village or a house around it, and it’s beyond of what you call the countryside, because it was a land inhabited by monsters. The land was deserted, with farming tools left unattended, and there was a monster that I had never seen before, and when I managed to defeat it, I acquired the “save Release” skill. I was told that if I used this skill, it would summon one person of the opposite sx, who is ensaved somewhere in the world, to me. I thought it would be better for the world if I used this skill, and I activated it immediately, and a beautiful elf girl appeared. After that, a girl with architecture skill, a princess from a foreign country who was a prisoner …… and I kept freeing people who were ensaved, and before I knew it, a country was formed and I was treated like a king.

Dorei-gaeshi no Hangyaku Maou: Saijaku Shuzoku no Akuma ga Kindan Harem wo Kizuku made

100 years ago, the war between humans and demons ended with a victory for humanity. Defeated, the demons' numbers dwindled, and survivors were overwhelmed by the humans under the protection of the Goddess. Since then, demons have been destined to become human slaves at birth, and it's become commonplace for them to spend their entire lives serving humans. Liebe was reincarnated into such a world as a demon. He died in an accident just as he was becoming desperate due to bullying. However, he was reincarnated into a world where demons were treated poorly. Liebe was also made a slave (pet) to the daughter of a frontier noble, and spent his days serving her. Even though he wanted to fight back, his slave contract prevented him from doing anything. However, Liebe possessed special eyes that allowed him to see his opponents' weaknesses. Combining this power with magic, he developed a spell that temporarily repelled the slave contract. Since he'd gone to all the trouble of becoming a demon, he decided to become the hope of the demons... and become the strongest demon king! This is the start of a rebellious fantasy about the rise of the weakest demon race! (Source: Futabasha, translated)

Defense Breaker

Jihoon is pulled into a defense game. He’s forced to become the captain of the knights and defend the kingdom from monsters. But the wounds he received from people haven’t healed yet, so he refuses to protect the kingdom. Then suddenly, a new route opens up…

After-School Dungeon Diver

High school student Kudo Akira is a man who can travel between Japan and another world called Do Merta. All he wants is a carefree, leisurely life in an isekai world! From conquering labyrinths, exploring gourmet food and all sorts of other spicy "teehee" moments (and not the food kind)!! Trying to live the life he's always dreamed of! The story of a laid-back, infinite adventure begins!

Senkou no Boukensha

I Am God Killer

That year, the world changed, the game came to reality, and the magic disaster began to wreak havoc. In order to resist all this, everyone must plan their career options, level up wildly, and strive to become stronger. Some people chose the noble mages, and the second turn decides the element mages. Some people chose summoners, and their summons emerge in an endless stream, beating the enemy to death. But what is shocking among them is that Yun Chen, a college student who had high expectations, chose not to change his profession and stays as classless!

Repeated Vice

The arrogant noble Rufus is furious. Why? Because in a world where a popular RPG has come to life, he keeps dying miserably over and over again as a pathetic villainous noble. Such a disgraceful end is unworthy of a proud aristocrat. He may only be twelve years old, but age doesn’t matter. He is determined to do whatever it takes to avoid his tragic fate. He takes down the corrupt official who started it all, eases the heavy taxes on his people, and continues to slay the monsters that ravage his domain. As he does, a hidden power that never appeared in the game begins to awaken. For some reason, the commoners begin to praise him, but he declares, “Don’t misunderstand me, commoners. I’m doing this for myself.” A thrilling and outrageous tale of a former villain who smashes every death flag in his path begins now!

Uchi no Inu ga Tsuyosugirun desu ga?! ~ Tensei Shitara Megami-sama no Shukufuku de Sekai wo Sukuu Koto ni narimashita

Hayate lost his beloved dog, Rikimaru, 10 years ago, leaving him deeply traumatized. Hayate dreamed of meeting Rikimaru again someday when he died, one day, he saves a dog from being run over by a car and loses his life. He wakes up in a beautiful meadow with a rainbow over it, through the power of the goddess, he is reunited with Rikimaru in another world. At the same time, to fulfill the wish of the goddess to "save the world", he sets out on a journey with Rikimaru, embark on a journey together to fulfill the wish of the Goddess to save the world! Another world of adventures!

Tsuihou Sareru Tabi ni Skill o Te ni Ireta Ore ga, 100 no Isekai de 2-shuume Musou

An adventurer named Ed was exiled from his party because he was considered useless, but instead of being sad and upset he was actually happy!!? It turns out that it's not without reason that he feels happy when he's exiled from his party, because every time he's been exiled he will receive a skill that makes him even more invincible… Ed was given the crazy test of having to get expelled from 100 Hero parties in 100 different worlds before he could return to his original world. Finally a mysterious and divine entity said that he had achieved all the conditions to return to his original world. However, as a final condition he is asked “Look at the fate of one of these exile worlds after you left.” and he is shocked by what he sees. “Okay, I'll do it! I'll go down to these 100 worlds again and be banished with a good feeling!” Ed takes on a new challenge to make full use of the super-powerful “Exiled Skills” that were granted each time he was exiled, and this time ensure they all have happy endings. ___ Character Designer: GreeN

An Otherworldly Summoner Unrivaled in the Modern World Against Mythical Monsters ~The Love of the Strongest Summoned Beasts Who Made a Contract With Me Is Too Strong

ISEKAI SUMMONER, SHINWA NO KAIBUTSU-TACHI TO GENDAI DE MUSOU SURU: URAGIRARETA MOTO EIYUU WA, AIKASANAME NA NAKAMA TO HEIWA NI KURASHITAI / 異世界サモナー、神話の怪物達と現代で無双する ～裏切られた元英雄は、愛重めな仲間と平和に暮らしたい～ Reima, a Summoner, was transported to another world where he defeated the Demon King and became a hero of the people. But his power, great enough to even slay the Demon King, came to be feared as a threat to humanity—leading to his execution. Bidding a silent farewell in his heart to the summoned beasts who fought at his side, he thought his life had ended… yet he awoke in a hospital in Japan. “I don’t want to worry my summoned companions anymore…” With the strongest summoned beast—whose love for him borders on terrifying—at his side, Reima must now protect humanity from the onslaught of the gods!