Demons Manga Online | Mangabat

I Was Mistaken for the Villain

Haechan, who was too weak and ignored by everyone, meets the mysterious child Miro and gains great strength, but at the same time, he learns that the sealing stone that he thought would protect everyone was actually the main culprit that was destroying the world. He tries to fix this on his own, but those who do not know the truth see him as a villain.

Farming Life in Another World

Machio Hiraku, who passed away at 39 due to an illness, is granted the chance to venture into an alternate world. When God inquires about his desire to give him power, Machio pleads for a sound physique. His second request is to lead a tranquil existence, followed by a wish to comprehend the native tongue. Finally, he requests to become a farmer.

The Laid Off Demon King

After being impeached, the ex-leader of the demonic realm and the dauntless hero, whose expedition was futile, were both expelled. Their destinies coincided, resulting in an enigmatic and exhilarating voyage.

Sleepy Princess in the Demon Castle

Demon Lord Tasogare has taken Princess Aurora Suya Rhys Kaymin of the human empire captive in a world where both humans and demons exist together. He demands absolute control over the world in exchange for her release, but humanity is unwilling to comply and instead sends the hero Yuusha Akatsuki to rescue her. While Suya Rhys remains unharmed, she is trapped in the demon castle and often feels exhausted. She struggles to sleep in the castle's unwelcoming environment, which leads her on a comical journey to find comfort and finally get some rest.

Green Skin

I survived for 10 years in another world. But what awaited me upon returning was betrayal and death. When I opened my eyes again, I had become a goblin instead of a human.

Mokushiroku no Yonkishi

.Percival, a kind boy, lives with his grandfather in a remote place called "God's Finger". However, the world will not allow him to live in peace. An encounter with a mysterious knight changes their fate, and a shocking secret is revealed. The boy sets out on an endless journey. Whether you know "The Seven Deadly Sins" or not, you can still enjoy it! The world's most awaited adventure fantasy!

Tokyo Yaban no Chizu

The "Devourer of Evil Spirits," Takashi Shinohara, and his group of exorcists attempt to save a young boy from possession. However, their task proves to be harder than expected when a group of deviant exorcists with their own motives emerge, which triggers Takashi's past hauntings. Will his team of an unintelligent incubus, a tranquil teahouse owner, and a man with a mysterious past be able to provide aid to Takashi in confronting his adversaries and prior traumas?

Mahou Shoujo Dandelion

A story of light and shadow where the Magical Girl, Tanpopo Ohanami, teams up with Shade, the shadow phantom who should be her enemy, to fight for the ones they love.

The Seven Deadly Sins: Four Knights of the Apocalypse

Percival has always embraced a simple life living with his grandfather on God's Finger, a remote sanctuary towering above the clouds. However, he secretly longs for adventure. Unfortunately, an intruder enters his life and reveals a shocking connection, tearing away everything he knows. With nothing to lose, Percival sets out to track down the culprit. Along the way, he realizes he still has much to learn about life beyond his sheltered existence. He meets kind-hearted people who help him, but are they ready for the truth about his fate being intertwined with the end of the world?

Eko Eko Azarak

Whenever the words "Eko Eko Azarak" are heard, events are sure to happen either in the town or the school! Eko Eko Azarak, a timeless horror manga, chronicles the adventures of Misa Kuroi, a witch who faces numerous "horrors" on her journeys. Bonus one-shot: Volume 19: The Cannibal Clan.

The Reformation of the World as Overseen by a Realist Demon King

In the feudal era, there are seventy-two demon lords who are all vying for supremacy. Ashtarot, the weakest and youngest demon lord, used to be a researcher in his past life. Though he isn't as powerful as the others and doesn't have an army, he excels in practicality. Ashtarot employs cunning tactics, such as eliminating heroes before they become a threat and devising scheming plots to gain an advantage. Ashtarot's ultimate goal is to become the Demon King by bringing all the other demon lords under his rule. With the help of his loyal demon maid, Eve, and his subordinates, Ashtarot has become known as the demon lord who always emerges victorious by using his practicality and mastery of realistic tactics.

Revenge Of The Sword Clan's Hound

Vikir, the hunting hound of the Baskerville Clan, followed the path of assassination and espionage he was set on to get his clan the title of greatest. The reward for his loyalty to his clan, however, was a false accusation of treachery, followed by the cold blade of the guillotine. "Never again will I live the life of a dog that's killed after the rabbit hunt is over." But when met with death, an unexpected opportunity had come for him. Vikir's eyes glowed while he sharpened his fangs in the dark. "Wait for me, Hugo. This time, it will be you I tear apart with these jaws." And so, the bloody revenge of the hound commences!

Log Into The Future

300 years after mutated beasts ravaged the world, humanity began to lose ground, with only martial arts as their last line of defense. Lu Sheng mysteriously gains the power to journey 10,000 years into the future, only to find humanity has disappeared. However, he acquires the culminated martial arts wisdom to fight back against these monsters, honing his skills to the pinnacle. Armed with this new-found knowledge, can Lu Sheng emerge as the final beacon of hope for humanity's survival? (Source: Tapas, edited)

Jiki Maou Ni Tensei Shita Boku, Kinki Sukiru "Enajidorein" De Mazoku Musou Shimasu

Shin, Akie, Yuki and Dim-Dim explore some ruins when they stumble upon a place with unusually strong magical protections. After defeating the golems guarding the entrance, they find a strange child sleeping alone in a bed... Horihone Saizou's second attempt at a G-rated, family friendly, mainstream-compatible manga following KURO AND MARCO from 2009. Serialization began in the November 2025 issue (#28) of ISEKAI HAREM.

The Archmage Returns After 4000 Years

Lucas Trowman, once regarded as the most prominent archmage of all time, suffered an abrupt downfall when Demigod cursed him with a lifetime of insanity. However, after four thousand years, he reincarnates into the ordinary, fragile body of a student named Frei Blake, who is studying at the prestigious Westroad Academy for mages. Lucas is surprised to find that magic has not progressed much in his absence, leading him to suspect that Demigod is behind the stagnant state. With a burning desire for revenge and a goal of reclaiming his former dominance, Lucas begins a journey to reach the highest level of magical prowess.

Villainess Level 99 ~I May Be The Hidden Boss But I'm Not The Demon Lord~

In a certain otome RPG, the Varschein Kingdom stigmatizes dark hair to an abnormal extent. The count's daughter, Eumiella Dolkness, has pitch-black locks and is despised from birth - but she's also the hidden boss! At five years old, Eumiella remembers her past life in Japan, and instead of pursuing the romance aspect of the game, she trains her rare dark-type magic. Although Eumiella is determined to avoid becoming the hidden boss and stay out of the spotlight, her level 99 status shocks the kingdom when she joins the magic academy. Whether it's a physical altercation or a magic duel, her unmatched abilities and black hair make her stand out like a sore thumb. To make matters worse, the original heroine suspects Eumiella of being the demon lord! Can the emotionless noble girl achieve her desire for a peaceful life?

The Awakening of the Demon King

Read The Awakening of the Demon KingRushima Narimitsu is the strongest player in the next-generation VR game, known as the "Demon King RN". However, in reality, he is a high school student who is being bullied. One day, when he opens up the game, he suddenly loses consciousness. When he wakes up, he finds himself possessing the power of the "Demon King"!

Dropkick On My Devil!

Jashin-chan Dropkick depicts the tale of a gothic lolita named Yurine who suffers from delusions. She calls upon a demon girl named Jashin-chan, who has a cobra's tail. Their life together persists until Yurine discovers a way to banish Jashin-chan to hell or, if Jashin-chan has her way, until the end of Yurine's life - all while delivering a humorous and violent slapstick comedy experience.

Satan's Secretary

Waking from his slumber, the Demon King craves to rule the world. However, before he can begin his evil plan, he needs to recruit a capable secretary. He discovers an outstanding human candidate and brings her on board. As she excels in her role with exceptional intelligence and organisational skills, her humanity diminishes. Eventually, the Demon King's sinister goals are achieved, thanks to her exceptional talents.

Is It True That I Can Be Stronger If I Make Love the Devil's Daughters?

Orphaned after the his parents were murdered, Uta Rain was ultimately auctioned off as a slave. Certain that he would be treated terribly no matter where he was taken, Uta was in despair. But what awaited him was... a luxurious meal and five pretty sisters. However, they were the daughters of the demon lord who was defeated by the hero 16 years ago?! Uta's fate begins to change drastically!

Drawing: Saikyou Mangaka wa Oekaki Skill de Isekai Musou Suru!

After being diagnosed with blood cancer, successful manga author Akira Kamishiro regretted his past life filled with hollow relationships. In a fit of anger towards his mother's money request, he perished in a car accident. However, he was given the unique opportunity to select a new mother and be reborn in another world. Determined to avoid the same mistakes in his past, Akira chose a simple and secure life. He became the son of a magic store owner, named Akira once again, and retained all his previous memories. Although lacking in swordsmanship and magical talent, he found solace in his family's love. Later, Akira discovered a cheat ability in his ability to embody anything he drew. Follow Akira's tale as he ventures to defend his serene existence in this new world.

The Pig-Slaughtering Blade That Pierces All Realms

Ye Chuan—a mental patient—sees all living creatures in the world as pigs. On the day he changes professions, he awakens a life-class occupation: Butcher. His teachers and classmates are gravely disappointed, and even his childhood sweetheart leaves him. However, the Butcher profession grants him extra damage against pigs and halves the damage he receives from them. Since he sees everyone as pigs, he uses a single butcher’s knife to rise up and become a god!

The Dark Lord's Confession

Legend has it that more than a millennium ago, the initial magician Calla instilled fear in the hearts of humanity. Her sorcery granted her the infamous title of Dark Lord, but a revered saint rose to challenge her tyranny. The holy being triumphed over the wickedness and shattered Calla's heart, creating a world free of darkness. From the foundation of the sacred Lampas Kingdom, the power to combat the resurrection of the evil was passed down to the holy knights. Many seek to join the ranks of these knights, but only a chosen few are successful. Among the hopefuls is Lapis, who has repeatedly failed the exams due to her inability to access divine energy. The truth is that Lapis is a magician, the bearer of the Dark Lord's cursed legacy destined to succumb to lunacy and transform into a malevolent creature. Lapis dreams of becoming a holy knight in the hope of thwarting her inevitable fate. Unintentionally bringing Calla back to life, Lapis discovers that even the original Dark Lord cannot halt the rise of magicians. Calla's demise and the ensuing curse have taken on a life of their own, beyond even her control. Calla offers to remove the magician's curse if Lapis retrieves the shattered remains of her heart.

Binguihaetdeoni Goedami Dwae Beoryeotda