DEVILHEART
- Reads 42
- Votes 6
- Parts 1
MatureOngoing5m
Last published Fri, Nov 7, 2025
"Demons are the curse that sent to us from the sky as a punishment for being too cruel."
It was the year 1659, the humans in the Europe were living nicely. It was a beautiful day for everyone, where childrens playing, markets goes skyrocket... That, was until, an asteroid strikes to the ground! Fiends and devils came out and attack the entire land of humanity!
3 years later after the incident, there is a trust issue in the society. Fiends and devils can manipulate themselves into humans!
As time went by, the young man who witnessed the fall of humanity, Harts Kingdom, depart from his homeland to advent as the Devil Slayer.
All Rights Reserved
Join the largest storytelling communityGet personalized story recommendations, save your favourites to your library, and comment and vote to grow your community.
You may also like
![BURN [Marvel Cinematic Universe]](https://img.wattpad.com/cover/159931525-256-k6416.jpg)
BURN [Marvel Cinematic Universe]
{COMPLETE}✓ "Let's do a head count here: your brother the god; a super soldier, a living legend who kind of lives up to the legend; a man with breath-taking anger management issues; a couple of master assassins; let's not forget the man that can and WILL stab you... and YOU, big fella, you've managed to piss off every single one of them." Cain swore off making the same mistake of getting close to humans eons ago. But when a melodramatic god threatens Earth, he's called upon by a sassy pirate man to join some kind of superhero boy band. And they're annoying enough to pester their way into his undead heart.Complete
Shudders: Reclamation Day
[Yandere Demons x Reader] Reclamation Day The day that marks when humanity begins its journey above ground in an attempt to reclaim the land that was once theirs. For six months every two years, the Zones will spread across the country, following their designated route and retaking the land along with them. The fates of any demon they come across will be in the hands of the Head Keepers. Whether they live and be confirmed, safe from capture and experimentation. Or captured or eradicated and not deemed worthy of living amongst humans. (Y/N) (L/N) will be one of those Head Keepers as she returns to the surface with her Zone 12 team. Back to the world she tried so hard to escape. Back to facing enemies but also seeing familiar faces she hasn't seen in six years... Those that she welcomes with open arms... and those that she thought she'd never see again. - Second book to Shudders. - I don't own the cover art. - Minor grammatical errors - Mature audiences Started: November 21, 2021 Ended: August 4, 2022Complete
𝐈𝐍𝐓𝐈𝐌𝐀𝐂𝐘
親密さ | 𝐈𝐍𝐓𝐈𝐌𝐀𝐂𝐘 ━ ( yandere kny x fem! reader ) ━ ━ ━ ━ ➥ 𝐈𝐧 𝐰𝐡𝐢𝐜𝐡, a girl suddenly wakes up in an otome game version of demon slayer, trying to gain the hearts of the target characters and win a happy ending while not realizing just how... obsessed they become over her ━ ━ ━ ━ ➺ mature themes and language ➺ started: dec 22, 2022 ➺ republished: july 27, 2024 ➺ ended: n/a ➺ status: ongoing ➺ updates: weekends ━ ━ ━ ━ 𝐇𝐈𝐆𝐇𝐄𝐒𝐓 𝐑𝐀𝐍𝐊𝐈𝐍𝐆𝐒 #1 - otome #1 - infatuation #1 - variousxreader #1 - kny #1 - yanderexreader #1 - yandere #1 - demonslayer #2 - manipulation #7 - possessive #15 - obsession ━ ━ ━ ━ 𝐅𝐀𝐍𝐅𝐈𝐂𝐓𝐈𝐎𝐍 𝐎𝐅 Demon Slayer
The Mob Character Shouldn't Have A Yandere Harem?!
The Mob Character Shouldn't Have A Yandere Harem?! 50 years ago, rifts started to open around the world. Portals to other dimensions. And with their appearance, so did the fantastical monsters that lived within them, led by the ruthless Demon King. Unprepared for them, millions died. But not only did monsters come through, but other species which held magical powers. Four Great Sages sealed the Demon King away in his own dimension, saving the world. Now, the other species live integrated with the humans. Elves, Succubi, Kitsunes, Fairies, and more! Now magic is a commodity, used by adventurers to protect civilians whenever rifts open up. Eric Arthurson transfers to Japan from America, where his sudden arrival will set his life on a course to become a great adventurer, followed with his friends who may love him a bit...too much. That was the synopsis of Heaven's Hell, my favorite anime. It was a yandere harem anime! The only one of its kind! And I loved it! And the night I was going to watch the finale to the anime, the final episode of Season 3, I fell asleep. And the next day, I was in a new place that wasn't my home. I was in Heaven's Hell. And right in the thick of it. Only a couple months until the start of canon. Now I have only one goal: survive. Survive the oncoming events of the anime, and the yanderes of the main character. I was only just transmigrated into a dangerous world with dangerously powerful yanderes! Nothing can go wrong, right? Right? Volume 1 - Heaven's Hell [Chapters 1 - 124] Volume 2 - Death's Life [Chapters 125 - 180] Volume 3 - Beginning's End [In Progress] #1 harem - 7/19/2021 #1 isekai - 8/2/2021 #1 alternateuniverse - 8/21/2021 #1 foxes - 8/28/2021 #1 comedy - 10/13/2021 #1 elf - 10/30/2021 #1 demons - 12/16/2021 #1 original - 9/24/2022 #1 monsters - 2/18/2024Complete
Destiny Calls:Genesis
The universe is large and is home to human and supernatural beings, with the largest race being the demons, whose world lays side by side with the human world. All is quiet and wonderful until fate decides that perfect order is far too boring for her and unleashes her own idea of 'fun' in the form of a coming doom that so happens to be the destiny of an innocent soul that knows nothing of the cruelty of the world. He is bound by his fate and sealed by a destiny far too cruel for a being that no doubt deserves love and affection. And fate? Let's just say, fate has intentions of fucking the world up. Let's go, to the Genesis. Destiny Calls.Complete
Falling For A Mortal
"Let me tell you a story, but first you have to give me your soul." "I'm joking, but really it'd be most appreciated." "Do you know what it's like having the devil as your father.? Being his only spawn.? What about destroying less than half of hell and getting sent to earth as punishment.?" "Well that's where my story begins. Hello mortals, my name is Quinn and this is my story about how I unexpectedly fell in love with a mortal."Complete
Nemesis of Hell and Evil
Hell is empty and all the devils are here Earth has been invaded by the demonic and humankind has been brought to its knees. It was beaten into me that tough times create strong men, and I guess I'm one of them, whether I like it or not. They call me the Nemesis and label me as the Vanquisher of Evil. I do not need or seek fancy titles, however, as long as I can do what has to be done. My steel heart doesn't delude itself into thinking I don't purport some manner of evil, but these desperate times call for drastic measures. Love can't save us from a horde of mindless beasts. Takes a monster to beat a monster, and I intend on being the bigger monster. Enough talk, though, it's time to kick some demon ass and drive these invaders away. Prepare to meet your worst nemesis.Complete
Xeredahl
Warning for potentially triggering content! (probably mild) From day one he knew exactly what was expected of him. As a demon born with a type of one of the four horsemen, it was no secret that the next ninety years or so of his life would be meticulously planned out so that he could be sold. If he didn’t prove strong enough to survive until thirty, he would be thrown away as fodder. If he made it, then he would be sold as a showcase, a trophy to demonstrate the immense wealth of his new owner, so rich that they could buy a horsemen demon as a prize. If he wasn’t sold by ninety, he would be let loose to fend for himself in the outside world, where he would likely be killed within the first few days. Not many demons survived without a pack of their own, and not many packs wanted a rogue demon. Often too much trouble to deal with, so they would kill the rogue. It was the life that Xeredahl was destined to live. His entire life from the day he was born consisted of three options, and none of them were up to him to decide. *Credit to Jurikoi on DeviantArt for the cover. It was this drawing that originally inspired this character's creation*Complete
Shudders
[Yandere Demons x Reader] In the year 2134, the world was overthrown by monstrous creatures that humans label as demons. These creatures soon turned the world into chaos. Demons of all kinds rampaged and devastated cities and drove the remaining human population into hiding in underground fortresses called Zones across the country. Over 300 years have gone by since then. Scientists and Researchers have been studying and experimenting on demons they have captured in hopes of finding answers to why demons appeared all those years ago. (Y/N), a recent graduate in demonology is transported to Zone 12 to become a Keeper. She is given the role of studying and watching two recently caught demons brought in for experimentation. Fed up with the cruel treatment and the humans, the two demons begin their plan to escape. The idea was to get out and go their separate ways, but after spending all that time with (Y/N), unknown feelings develop and they decide to bring her with them. #1 in science - 1/1/2023 #1 in demonology - 8/1/2023 #1 in tsunderexreader - 8/1/2023 #1 in yanderes - 9/4/2023 -I don't own the cover art. -Minor grammatical errors. -Mature audiences. Started: October 28, 2021 Finished: November 24, 2021Complete
Shudders: Retribution
[Tsundere and Yandere Demons x Reader] A world where demons and humans can live amongst each other. A dream that started with the Zones and continues to make progress every single day. But all grand dreams such as this can also have consequences. Its nightmares. And these nightmares come in the form of the Elitists. Remnants of a once strong demon kingdom turned avengers as they raid and pillage human communities. Only leaving behind blood and ashes all in the name of their fallen King. They leave no one alive. No one left human. Not even a once humble farmer named (Y/N). She becomes valuable to them. Needed by them. And desired by the leader who took everything from her. But she'll meet another who'll heal her back up. -Third book to Shudders. -I don't own the cover art. -Minor grammatical errors. -Mature audiences Started: February 14, 2023 Ended: July 9, 2023Complete
{COMPLETE}✓ "Let's do a head count here: your brother the god; a super soldier, a living legend who kind of lives up to the legend; a man with breath-taking anger management issues; a couple of master assassins; let's not forget the man that can and WILL stab you... and YOU, big fella, you've managed to piss off every single one of them." Cain swore off making the same mistake of getting close to humans eons ago. But when a melodramatic god threatens Earth, he's called upon by a sassy pirate man to join some kind of superhero boy band. And they're annoying enough to pester their way into his undead heart.
More detailsContent Guidelines