20 Works in Reaper Bird (Undertale)

Listing Works

  1. Tags
    Summary

    You're in a gang situated near Ebbot City, and you live for the violence. You're not without your morals, they're just... flexible. But when one of your monster friends invites you to Grillbys, they might have accidentally brought you into a world of trouble. Can you keep your new skeleton friends from learning of your gang affiliations? What will their brothers do when they see your LV and EXP? And why are the amalgamates disappearing one by one, including your best friend Reap?

    Featuring friendly amalgamates, drama, high tensions, and traumatized skeletons, what will you do as your list of people to protect grows far faster than you ever expected?

    Series
    Language:
    English
    Words:
    123,640
    Chapters:
    48/?
    Comments:
    738
    Kudos:
    1001
    Bookmarks:
    212
    Hits:
    15219
  2. Tags
    Summary

    Neutral ending time, folks! Queen Toriel has returned to rule, but things are never smooth for a new ruler, especially when times are grim. Conflicting ideologies threaten to tear apart the Underground... and at the heart of it sits the royal scientist, staggering under the weight of her secrets.

    Things may go in unexpected directions, so if you want to enjoy this story to the fullest, I suggest not reading the tags.

    Language:
    English
    Words:
    239,127
    Chapters:
    44/44
    Comments:
    211
    Kudos:
    147
    Bookmarks:
    9
    Hits:
    3339
  3. Tags
    Summary

    Long ago, two races ruled over Earth: HUMANS and MONSTERS.

    One day, war broke out between the two races. After a long battle, the humans were victorious. They sealed the monsters underground with a magic spell, hoping to lock them away, forever.

    Legends say that those who climb the mountain never return.

    But what if someone with an unusual amount of DETERMINATION... with a SOUL brighter than most... made the journey?

    Language:
    English
    Words:
    5,364
    Chapters:
    3/?
    Comments:
    2
    Kudos:
    4
    Hits:
    77
  4. Tags
    Summary

    She was a monster, and she had called you her child. That meant she was your mother, and you were a monster too... right?

    Language:
    English
    Words:
    212,002
    Chapters:
    37/37
    Collections:
    1
    Comments:
    629
    Kudos:
    1184
    Bookmarks:
    230
    Hits:
    27851
  5. Tags
    Summary

    The now adult Frisk is suffering from nightmares about the day she defeated Asriel and failed to save him from turning into the evil Flowey once more. Once she tells her worries to her closest friend, Sans, they develop an idea to stop the nightmares once and for all: return to the monster world and retrieve flowey in hopes that Alphys can return him back into his real self. In the meantime, Sans and Frisk grow closer and closer and develop new feelings for each other.

    Language:
    English
    Words:
    160,527
    Chapters:
    66/66
    Comments:
    776
    Kudos:
    1040
    Bookmarks:
    84
    Hits:
    30735
  6. Tags
    Summary

    Sapphic September prompts! I promise these were all written in September, they're just going up in October because ~I don't have control of my life~

    Language:
    English
    Words:
    37,170
    Chapters:
    30/30
    Comments:
    11
    Kudos:
    36
    Bookmarks:
    4
    Hits:
    513
  7. Tags
    Summary

    This is the Undertale game with Tsuna as Frisk.

    I added ever named monster except one, do you know which?

    Language:
    English
    Words:
    45,562
    Chapters:
    11/11
    Comments:
    52
    Kudos:
    161
    Bookmarks:
    37
    Hits:
    2354
  8. Tags
    Summary

    In what can only be described as the Parappa The Rapper equivalent to the infamous Giantess Toriel X Asriel: Motherly Fuckery fanfic from the Undertale fandom, Parappa one day finds out, in an urgent phone call from Chop Chop Master Onion, that Katy and Lammy (his big stepsister in this story) have drunkenly fallen asleep together in the Milkcan concert auditorium...and also that the legendary master himself has sent the incredibly dirty-minded Paul Chuck and Prince Fleaswallow as bodyguards...and also that he has a shrink gun.

    What ends up happening from there is anyone's guess (wee, at least, anyone who hasn't read the original Motherly Fuckery before, that is), but what I definitely CAN tell you is that it makes the original MF look absolutely TAME by comparison.

    Have FUN, motherfuckers!

    Language:
    English
    Words:
    19,261
    Chapters:
    6/6
    Collections:
    8
    Comments:
    21
    Kudos:
    20
    Bookmarks:
    1
    Hits:
    10492
  9. Tags
    Summary

    Sonder
    n.
    The realization that each random passerby is living a life as vivid and complex as your own—populated with their own ambitions, friends, routines, worries and inherited craziness—an epic story that continues invisibly around you like an anthill sprawling deep underground, with elaborate passageways to thousands of other lives that you’ll never know existed, in which you might appear only once, as an extra sipping coffee in the background, as a blur of traffic passing on the highway, as a lighted window at dusk.

    Have you ever wondered what made the characters at Under Tale who they are? What brought them to Under Tale? Or what happened to them afterwards? What about when the story ended, what there was left to say? Or, maybe, what made them who they were? Do you want to find out?

    Series
    Language:
    English
    Words:
    52,904
    Chapters:
    8/?
    Comments:
    36
    Kudos:
    32
    Bookmarks:
    1
    Hits:
    876
  10. Tags
    Summary

    This is a story about an AU called SyncTale! For more info go on the Amino app on the Undertale community and find AnyaGamez!

    Language:
    English
    Words:
    143
    Chapters:
    1/?
    Hits:
    50
  11. Tags
    Summary

    Chara was only 13 years old when he discovered Mtt. Ebott.

    Chara was only 13 years old when he met Asriel Dreemurr for the first time.

    Chara was only 13 years old when he died.

    Chara was only 13 years old when he changed the fate between Monsters and Humans forever.

    Series
    Language:
    English
    Words:
    9,106
    Chapters:
    2/?
    Comments:
    1
    Kudos:
    9
    Bookmarks:
    2
    Hits:
    379
  12. Tags
    Summary

    A full compilation of both of the infamous giantess Alphyne scenes from Alphys VS Undyne, featuring everything that you loved to hate about both of them! Featuring such lovely and totally-not-gratuitously-fetishistic moments as:

    * Alphys very seriously threatening to bloodily, violently rip Undyne's brain apart from the inside out with her bare hands

    * Alphys and Undyne taking over each other's brains and publicly humiliating each other for sexual amusement

    * Alphys going down Undyne's diarrhea-spewing intestines like a water slide and being kinkily tickled by her villi in the process

    * Monster/Amalgamate bestiality

    * Undyne worshipping Alphys' brain

    * Alphys and Undyne worshipping each other's massive feet

    * Undyne forcefully shoving Alphys into her womb

    * Undyne picking Alphys' earwax off of the sole of her boot and eating it without even the slightest second thought

    * Alphys licking out the nasty disgusting athlete's-foot fungus growing in the webbing between Undyne's filthy, unwashed toes

    * Undyne puking up Alphys into an already half-full glass of someone else's (namely, Reaper Bird's) vomit

    HAVE FUN, YOU PERVERTED NASTY FREAKSHOWS!

    Language:
    English
    Words:
    9,155
    Chapters:
    2/2
    Collections:
    3
    Comments:
    4
    Kudos:
    14
    Bookmarks:
    2
    Hits:
    4191
  13. Tags
    Summary

    Essentially the ultimate compilation of Alphys-centric literary fap material for Undertale fans to drool over, this massive collection contains literally everything you could ever want from Undertail smut fanfiction, featuring more fetishes than you can even shake a dick at.

    Featuring:

    Alphamalg: TCDGS - The series that started it all, bringing undisputedly the absolute worst UT shipping of all time into existence. If you ever wanted to see Alphys fuck her own eldritch-abomination pets, let's just say you're in luck.

    Alphys Loves Feet and Tempted By The Feet Of Alphys: If you've got a foot fetish, why not sit and relax here and blow a load off?

    Lemon Fed - If you ever wanted to see a full-on vore scene between Alphys and Lemon Bread, with Alphys serving as the victim...well, you're a little fucked in the head, but why not?

    Giantess Alphys X Undyne: BLAUC - Hailing straight from Chapters 4-6 of the amazingly underrated Alphys VS Undyne fanfic, this scene shows what REALLY happens when Undyne finds a shrink ray and catches Alphys sleeping. Intense body worship and mind-control-induced public humiliation ensue.

    Language:
    English
    Words:
    39,452
    Chapters:
    10/10
    Collections:
    3
    Comments:
    4
    Kudos:
    5
    Bookmarks:
    1
    Hits:
    3900
  14. Tags
    Summary

    In what is undoubtedly one of the funniest Undertale fanfics of all time, Alphys and Undyne settle their ever-growing romantic rivalry in a hilariously wacky series of contests ranging from crack-shipping playdates, tickle torture and singing to verbal wrestling, one-on-one multiplayer ownage, Mario Kart copyright infringement, cartoon intro parodies and even some hot Undyne-on-Alphys giantess action!

    For Alphyne fans looking for some funny, sexy and satirical romantic-comedy stuff to both laugh and occasionally jerk it to, you've officially reached heaven! Enjoy your stay here, pals!

    Language:
    English
    Words:
    11,239
    Chapters:
    7/7
    Collections:
    5
    Comments:
    13
    Kudos:
    21
    Bookmarks:
    7
    Hits:
    3376
  15. Tags
    Summary

    Look into the abyss. Go on. The void will not hurt you. Nothing will.

    It's dark.

    It's so dark.

    Language:
    English
    Words:
    12,918
    Chapters:
    4/?
    Comments:
    38
    Kudos:
    149
    Bookmarks:
    25
    Hits:
    1701
  16. Lemon Fed by Anonymous

    Fandoms: Undertale (Video Game)  

    21 Jun 2016

    Tags
    Summary

    In this short but sweet little tie-in to the infamous Alphamalg series, Alphys unwillingly gets herself eaten alive by Lemon Bread and discovers, for better or worse, what having a vore fetish is REALLY like. Viewer discretion is advised, by the way.

    Language:
    English
    Words:
    3,477
    Chapters:
    1/1
    Collections:
    4
    Comments:
    1
    Kudos:
    10
    Bookmarks:
    1
    Hits:
    1838
  17. Tags
    Summary

    In yet another one of those particular Alphamalg fanfics where I decide that the regular version of said shipping just isn't fucked up enough, Undyne and the Amalgamates passionately join forces to...get this...VIOLENTLY RAPE ALPHYS IN HER FUCKING SLEEP.

    Scared yet?

    Language:
    English
    Words:
    4,035
    Chapters:
    1/1
    Collections:
    2
    Comments:
    2
    Kudos:
    13
    Bookmarks:
    1
    Hits:
    4391
  18. Tags
    Summary

    In what is easily the most disturbing story of the entire Alphamalg series so far, the ever-so-disgusting shipping finally returns to its roots in a prequel of epic proportions, capitalizing on everything that made the original series infamous while also improving the things that actually somewhat worked about it.

    Have fun drinking brain bleach after reading this, boys and girls!

    Language:
    English
    Words:
    3,946
    Chapters:
    1/1
    Collections:
    1
    Comments:
    6
    Kudos:
    14
    Bookmarks:
    1
    Hits:
    3374
  19. Tags
    Summary

    As if Alphys deliberately fucking the Amalgamates ONE time wasn't already MORE than enough, now she gets to do it AGAIN! And yes, it's even kinkier this time. ENJOY, Undertale fans!

    Language:
    English
    Words:
    2,523
    Chapters:
    1/1
    Collections:
    1
    Comments:
    2
    Kudos:
    18
    Hits:
    2956
  20. Tags
    Summary

    (TRUE PACIFIST SPOILERS, OH MY!)

    Alphys makes her daily rounds to feed the Amalgamtes in the true lab. It's very quiet in there, so she has a lot of time to think and reflect. She knows she can't escape what she did forever...

    Series
    Language:
    English
    Words:
    3,267
    Chapters:
    4/4
    Comments:
    17
    Kudos:
    104
    Bookmarks:
    4
    Hits:
    1315

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