1 - 20 of 36 Works in 新妹魔王の契約者 | Shinmai Maou No Testament | The Testament of Sister New Devil - All Media Types

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  1. Tags
    Summary

    Why do heroes not exist in this world? Why do the innocent get used and abused while the corrupt and morally bakrupt rake in the profits for themselves? The answer was something he learned the hard way: this was a world for monsters, and the only way to fight back was to BECOME a monster himself. So that's exactly what he did. (Realistic view on the world) (Slight Warhammer crossover)

    Language:
    English
    Words:
    90,875
    Chapters:
    10/?
    Comments:
    6
    Kudos:
    10
    Bookmarks:
    5
    Hits:
    765
  2. Tags
    Summary

    When Kane Andromalius was a young child he never expected to be hated because he didn't inherent his demon lineage's power. On one cold snowy day he learns many truths of the world, all punctuated with a rainbow aura.

    Language:
    English
    Words:
    45,855
    Chapters:
    18/?
    Comments:
    66
    Kudos:
    54
    Bookmarks:
    25
    Hits:
    7614
  3. Tags
    Summary

    Komuro Takashi was a normal high school Sophomore, but an incident changed his life.

    The Story isn't about an apocalyptic zombie world, it's about a group of students who is armed and trained to kill the undead. The harem is going to be huge, but the main girls would be the first four, I'll update more later.

    Language:
    English
    Words:
    3,292
    Chapters:
    2/2
    Comments:
    8
    Kudos:
    3
    Bookmarks:
    3
    Hits:
    354
  4. Tags
    Summary

    AU: Nine years have passed since the disappearance of Queen Lyanna Stark and the Dragonwolf Siblings. No one had not heard or seen them for almost a decade after their mysterious disappearance, and there were dark rumors that spoke of a powerful, brutal warlord going on a ruthless campaign of conquest and domination across the world with a near-countless legion of inhuman monsters and demons and sinners under his banner, the warlord fond of taking powerful and fertile beautiful women as trophies, who was this ‘Overlord’ and what are his plans?

    Language:
    English
    Words:
    879
    Chapters:
    1/1
    Comments:
    27
    Kudos:
    14
    Bookmarks:
    7
    Hits:
    1724
  5. Tags
    Summary

    A/n: One of those generic stories where the reader steals the MC harem and takes his place. The Mc is mostly a Vergil kind of character with some bits of Dante and Nero. Also, Celestia's appearance will be replaced with Jean from Genshin Impact. Y/n's appearance is red hair and red eyes, basically Diluc and a male version of Mio.

    While Jin and Basara wanted to live a regular life after their exile, Y/n Toujou, son of Jin and older brother of Basara decided to take his own path, searching for the truth of his origins, specifically, who his mother is. Armed with the sword that can cut through space and time, the Yamato, Y/n's motivation for power and knowledge begins now.

    Language:
    English
    Words:
    73,163
    Chapters:
    30/?
    Comments:
    32
    Kudos:
    217
    Bookmarks:
    32
    Hits:
    18381
  6. Tags
    Summary

    Oh hello dear passenger, how can I help you?

    Know more about me? Very well; I am a knight working for the Gremory Family, originally just a butler of the now acclaimed Satan Lucifer, with his rise as Satan I ended up needing to serve another lord...

    Mr Gremory? No, no, now I'm in working with the next Gremory heiress as her knight, Rias Gremory.

    Disclaimer: I do not have neither make money with any of the works, images, etc, showed here, credits to their authors.

    Language:
    English
    Words:
    1,700
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    12
    Bookmarks:
    8
    Hits:
    795
  7. Tags
    Summary

    A squad of 14 BlackWatch Mercenaries enter the “Testament of sister new devil” household then kills the loli(Maria Naruse), the maid(Zest), the sisters(Yuki and Kurumi Nonoka), captures the Heroine(Mio Naruse), and the main character(Basara Toujou). Then they collect their contract payment of 850,000 credits($2.1 million dollars)

    Series
    Language:
    English
    Words:
    1,782
    Chapters:
    1/1
    Kudos:
    2
    Hits:
    164
  8. Tags
    Summary

    He was just another student of the Hero Association's UA Institute of Applied Research, the Japanese school that would be competing in the upcoming Festa. She was a naive and foolish young girl holding on to a dangerous secret that could destroy the entire world. Their unexpected meeting led to a chorus of confusion that eventually became a reluctant partnership, as the two found themselves confronted with power hungry magicians, lecherous terrorists and greedy corporate groups using yokai as cage fighters in underground fighting matches. Let it not be believed that Kanzaki Shinji, the former 'Black Sweeper' of Tokyo-3, was working with Midoriya 'Eri' Kanon out of any sense of good will.

    It was just business, a last job before finally calling it quits on the mercenary life, right?

    Series
    Language:
    English
    Words:
    3,484
    Chapters:
    3/?
    Comments:
    2
    Kudos:
    7
    Bookmarks:
    3
    Hits:
    1095
  9. Tags
    Summary

    Yin was a young man who lived with his stepsister Mio and they attended the same school, which was full of girls equal to or more beautiful than her.
    Although in the face of the public they seemed to be good brothers, their relationship could not be worse in reality. Insults, threats, theft of money... Those were just some of the few things he received from his stepsister despite being the oldest. However, the opportunity to take revenge on her presents itself when he meets a mysterious Succubus upon arriving home. And since he was, to form his own harem with the beauties of the school, why not?

    Language:
    English
    Words:
    1,315
    Chapters:
    1/1
    Comments:
    6
    Kudos:
    12
    Bookmarks:
    3
    Hits:
    1166
  10. Tags
    Series
    Language:
    English
    Words:
    3,414
    Chapters:
    2/?
    Kudos:
    15
    Bookmarks:
    3
    Hits:
    1496
  11. Tags
    Summary

    This is gonna be for those who have read Voice Of An Angel by ArcKnight342. It will be Izuku's time in the summer camp when he was younger. I had to find and watch every character I didn't know, so I hope the effort wasn't in vain. I think I'll enjoy writing these characters, especially the ones like Natsu and Mochizuki. So, enjoy!

     

    Also, for some reason Hybrid x Heart Magius Academy is labeled as Masou Gakuen HxH on here, so I'm saying it down here as well.

    Language:
    English
    Words:
    1,787
    Chapters:
    2/?
    Comments:
    47
    Kudos:
    78
    Bookmarks:
    20
    Hits:
    4332
  12. Tags
    Summary

    While Izuku is away on holidays, Class 1-A discovers something shocking about the green haired teen. Something that will change the course of history. Inspired by Cinnamon Bun's Music by Pixel's Fanbooks. Make sure to read DukeOfDragons1's story Dimensional Summer Camp.

    Language:
    English
    Words:
    90,387
    Chapters:
    8/?
    Comments:
    365
    Kudos:
    1411
    Bookmarks:
    430
    Hits:
    97644
  13. Tags
    Summary

    After getting reacquainted with her old girlfriend Chisato, it is now time for Marcella to get to know her new gilrfriends a little better and it is decided that they will go on a date with her which the herm goddess islooking forward to.

     

    Sequel and finale to A New Teacher and Close Friend it continues where that story left of. Originally planned as single story but as the first story developed, a two-part story felt more appropiate.

    Characters:
    Marcella Highthorn (original) © Maxbass
    Shinmai Maou no Keiyakusha © Uesu Tetsuto and Ōkuma Nekosuke

    Series
    Language:
    English
    Words:
    5,782
    Chapters:
    1/1
    Comments:
    19
    Kudos:
    3
    Bookmarks:
    3
    Hits:
    1029
  14. Tags
    Summary

    Recruited by the old wizard Marshall, one boy's life take a greater turn as he's thrusted into a larger world of heroes, villains and the supernatural. Now armed with a Kaleidostick as a partner, he is prepared to take on all that could possible come his way...as a Magical Boy!?

    Now he has to deal with the Supernatural world after him for his powers, more enemies and villains than he had originally intended to fight, and trying to prevent the end of the world before the Class Cards loose all forms of control.

    Did he mention he has six guys after his love and affection...?

    (Cross Posted on Wattpad under TwilightMage, and Fanfiction.net under same writer name Treyl3)

    Language:
    English
    Words:
    49,877
    Chapters:
    9/?
    Comments:
    13
    Kudos:
    64
    Bookmarks:
    20
    Hits:
    3048
  15. Tags
    Summary

    It has been three years since Basara had died and his friends and lovers still feel the loss when an old friend from Chisato's past makes a sudden return as the new teacher, of which Chisato is the school nurse at, and the fortune of these ladies will change forever.

    Characters:
    Marcella Highthorn (original) © Maxbass
    Shinmai Maou no Keiyakusha © Uesu Tetsuto and Ōkuma Nekosuke

    Series
    Language:
    English
    Words:
    4,378
    Chapters:
    1/1
    Kudos:
    4
    Bookmarks:
    7
    Hits:
    1414
  16. Tags
    Summary

    Throughout the multiverse, there are different incarnations of people. Some are similar while others are radically different from each other. This is that story. A series of oneshots.

    Series
    Language:
    English
    Words:
    13,298
    Chapters:
    1/?
    Kudos:
    5
    Bookmarks:
    5
    Hits:
    5417
  17. Tags
    Summary

    Mio Gremory is a member of the Branch Family of the Gremory clan and the last living member of the exist clan Bune. Though great luck she is gifted a male fallen Angel from her cousin- and Rival- Rias. If only Rias knew what she had thrown away with Himejima Naruto, The Lightning General. It just so happens that he's also Mio's master in certain areas

    Language:
    English
    Words:
    3,032
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    14
    Bookmarks:
    9
    Hits:
    1389
  18. Tags
    Summary

    Thi is Mainly a Story plaib Melt about Star wars the Old Republic and Fortuna Lover the Game My Next Life as a Villaness is about

    I delete the Magic of My Next Life as a Villaness had in it and switched it with the Force.

    I know most of you hate Midiclorians bou i love them, in the Phantom Menance i was Happy to have Somthing like a Force Power Level.

    But i also reshaped a view Characters to Characters of Other Fandomds, but only in Appearence.

    Series
    Language:
    English
    Words:
    383
    Chapters:
    2/?
    Comments:
    1
    Kudos:
    8
    Hits:
    261
  19. Tags
    Summary

    A little Story about the Demonic Empire Aincard.

    Language:
    Deutsch
    Words:
    1,257
    Chapters:
    2/?
    Comments:
    1
    Kudos:
    1
    Hits:
    587
  20. Tags
    Summary

    While living with Toujou family as a part of Basara Toujou's harem, Mio Naruse finds out that her identity and memories are all falsified and she was being used by them. Feeling betrayed, she leaves Toujou family to search her lost and forgotten brother Yuuichirou Hyakuya. But instead, the little red butterfly gets caught in the web of a certain golden spider, when a seraph leads her to Sanguinem, known as the den of vampires.

    Eventually Yuu and Mio reunite. But the reunion does not go sweetly as it was expected to be. Meanwhile, the queen of vampire Krul comes up with a new idea to form a vampire-human hybrid race. Along with that, Basara and Mio's former step-sister Maria assist the Imperial Demon Army to recapture her... Mio ends up getting so much for finding the truth. Fortunately, the possessive golden spider realizes that he needs to keep his red butterfly to himself, or else she won't survive in the mess for long.

    Pairing: Mikaela Hyakuya (Seraph of The End) x Mio Naruse (The Testament of Sister New Devil).

    Language:
    English
    Words:
    9,150
    Chapters:
    3/?
    Comments:
    6
    Kudos:
    8
    Bookmarks:
    1
    Hits:
    597

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