1 - 20 of 633 Works in Sigma | Siebren de Kuiper

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  1. Tags
    Summary

    Angela Ziegler is at all manner of crossroads in her life. Between the professional turmoil of moving across the pond to start her doctoral research and the personal upheaval she thought she could leave behind, her stress is at an all-time high. She just needs one night to unwind, and she picks a random spot to throw herself into the orbit of an apparently random redhead. It quickly becomes apparent that nothing is truly random, and that one night can kick off a series of events that cohere and complicate in the messiest ways.

    Series
    Language:
    English
    Words:
    78,124
    Chapters:
    16/?
    Comments:
    40
    Kudos:
    205
    Bookmarks:
    18
    Hits:
    3,883
  2. Tags
    Summary

    A collection of drabbles and short one-shots featuring you and the heroes from Overwatch.

    Requests are currently CLOSED to catch up!

    Language:
    English
    Words:
    3,188
    Chapters:
    5/?
    Kudos:
    24
    Bookmarks:
    3
    Hits:
    1,643
  3. Tags
    Summary

    Overwatch "gets" a present from Sombra in the person of Dr. Siebren de Kuiper. There are mixed feelings about it, but overall they are glad that Dr. de Kuiper is in more kind hands.

    Language:
    English
    Words:
    1,409
    Chapters:
    1/1
    Collections:
    1
    Comments:
    5
    Kudos:
    6
    Hits:
    23
  4. Tags
    Summary

    (Post-fall) A Talon experiment called Quantumix goes horribly wrong, creating a rift in the fabric of reality. From the rift comes a dark presence calling themself "Ghost," hell bent on having vengeance and a myriad of dark creatures. Having no where else to turn, Mercy and Reaper are forced to work together to stop this new threat from destroying their reality and themselves.

    Language:
    English
    Words:
    11,861
    Chapters:
    5/?
    Comments:
    8
    Kudos:
    40
    Bookmarks:
    4
    Hits:
    733
  5. Tags
    Summary

    Harold has never been the practical planner in his relationship, but for Siebren's birthday, he's bucking the trend. He's made dinner reservations, organised for a cute little evening activity, and has one tiny little question to ask that has something to do with the box in his pocket.

    Series
    Language:
    English
    Words:
    6,017
    Chapters:
    1/1
    Kudos:
    34
    Hits:
    14
  6. Tags
    Summary

    Fun fact, I am a kleptomaniac, but have it under control; it largely lays dormant as a constant series of intrusive thoughts and an extreme enthusiasm for the show Leverage.

    Anyway you're a dirty little thief and must pay for your crimes. Not that you mind the punishment very much. I'm irreparably gross about the old man.

    Series
    Language:
    English
    Words:
    5,365
    Chapters:
    1/2
    Comments:
    1
    Kudos:
    61
    Hits:
    127
  7. Tags
    Summary

    Storing all my drabbles here for those that don't use Tumblr. A mix of fluff, comfort, angst and NSFW. Some are just inspired by everyday events.

    Mainly Ramattra so be warned.

    Language:
    English
    Words:
    15,310
    Chapters:
    60/?
    Comments:
    1
    Kudos:
    26
    Bookmarks:
    1
    Hits:
    412
  8. Tags
    Summary

    It seemed so long ago that you saw the beautiful blue planet you once called home disappearing into the dark abyss of space. Indeed, it had only been a few rotations.
    You don't know why you were chosen as a new bride for the Infinite Empire, if not just another addition to the countless concubines already stored within its lofty and grim palace walls.
    Yet here you were, in the cold expanse of an ever-growing, engorging federation that refused to relent in its conquest.

    Set to wed the most powerful man in the galaxy; or at this rate... the universe. A man turned into a god, a man emboldened by grievous ambition.

    Perhaps you may find peace within this chaos. Perhaps you may even be able to wield it.

    Language:
    English
    Words:
    164,605
    Chapters:
    22/35
    Comments:
    488
    Kudos:
    461
    Bookmarks:
    75
    Hits:
    14,252
  9. Tags
    Summary

    Multi-chapter fic involving Moira x Unnamed Female Reader. You’re a snarky Talon agent with a Ph.D. in Molecular Biology and a complicated relationship with none other than your boss: Dr. Moira O’Deorain.

    Language:
    English
    Words:
    4,180
    Chapters:
    3/?
    Comments:
    12
    Kudos:
    36
    Bookmarks:
    1
    Hits:
    414
  10. Tags
    Summary

    He kissed him when he was alone. Sparks. Fireworks. The makeup was broken and stained, the clothes were also stained. Hanzo took off his robe, Jesse grabbed his legs and held him against a wall… Each one is a drug and the other is an addict to it. Insatiable. Kisses in one place, kisses in another one. Bites. Hands pulling the clothes of the costumes…

    ----

    YeehanWipWeek 28/29: (Actors) to lovers.
    Jesse and Hanzo as actors from the play "Frankenstein".

    Series
    Language:
    English
    Words:
    5,774
    Chapters:
    1/1
    Collections:
    1
    Kudos:
    3
    Hits:
    127
  11. Tags
    Summary

    Beliefs were made to be questioned. Plans were made to account for random factors.
    Why not throw it all into a blender and hope for the best?
    --------------
    ((Unused title: Ramattra Goes To Hell))
    ((Hopefully I can keep it focused on rammy here, even though there's a LOT of characters potentially involved))

    Language:
    English
    Words:
    24,520
    Chapters:
    10/?
    Kudos:
    4
    Bookmarks:
    1
    Hits:
    148
  12. Tags
    Summary

    Moira O'Deorain is at her breaking point.
    Blackwatch is disbanded. The world found out about her research. Overwatch condemned her.
    Angela Ziegler condemned her.
    She is jobless. Her savings are dwindling. Her name is being dragged through the mud. Opportunities to chase are decreasing. Time is running out.
    She prays, to the God she does not believe in, that the world's savior, Mercy, can, too, save her. Or maybe, just maybe, she can save Mercy.

    Language:
    English
    Words:
    6,189
    Chapters:
    1/?
    Comments:
    2
    Kudos:
    15
    Bookmarks:
    4
    Hits:
    128
  13. Tags
    Summary

    Is it Better to Die and Forget, or Live and Regret?

    Life and Death balanced in a never ending push and pull. The rise and fall of a soul-binding romance, doomed to be torn apart by the downfall of global peace-keeping organization, Overwatch. When the past comes back to haunt you, will you sink deeper into the abyss, or be resurrected anew?

    Language:
    English
    Words:
    36,555
    Chapters:
    10/?
    Comments:
    3
    Kudos:
    17
    Bookmarks:
    1
    Hits:
    147
  14. Tags
    Summary

    After a year or two of being together, Mercy and Moira are living in domestic bliss. They work at the same lab, share an apartment in Havana.. but even after being together for so long, and knowing eachother for even longer, Mercy still discovers new things about her lover.

    Language:
    English
    Words:
    998
    Chapters:
    1/1
    Kudos:
    1
    Hits:
    85
  15. Tags
    Summary

    (Latin) "A phrase used to express the hope that a reference to something undesirable should not foreshadow its arrival or occurrence."

    Inspired by Overwatch: Genesis (and the lack of Moira lore,) here is the story of Overwatch from Moira's perspective. Though it begins with her joining Blackwatch, there will be some references to her past and (what I think) her family and family life was like. I will be trying to remain as canon compliant as possible, but please understand that I have my biases.

    With that said, please enjoy!

    Language:
    English
    Words:
    24,605
    Chapters:
    12/?
    Comments:
    26
    Kudos:
    23
    Bookmarks:
    5
    Hits:
    623
  16. Tags
    Summary

    When tragedy arises in battle, Brigitte has to face the harsh truth that her existence means nothing in the eyes of the emperor. However, Hana has always been well aware of such a fact, which is why she chooses to stick by her side as they navigate through a planet unknown to them.

    It is far from a walk in the park, but as long as they have each other, that's all that matters. And with their newfound freedom away from the empire, there's nothing stopping them from crossing the line of platonic to romantic.

    Even so, romantic feelings are far scarier than any battle they have ever fought, so it takes a little time.

    Language:
    English
    Words:
    19,350
    Chapters:
    3/?
    Comments:
    33
    Kudos:
    17
    Bookmarks:
    2
    Hits:
    191
  17. Tags
    Summary

    Sometimes when you fall into orbit with someone, you collide. Siebren and Harold have collided more than a few times, in more than a few ways, on more than one celestial body.

    [NSFW ficlets from the Overwatch Rare Pair Week 2024 prompts! Will put specific tags in notes at the top of each chapter.]

    Language:
    English
    Words:
    5,726
    Chapters:
    3/?
    Comments:
    1
    Kudos:
    9
    Bookmarks:
    1
    Hits:
    116
  18. Tags
    Summary

    As part of Siebren's residency on Horizon, he is expected to undergo a three month performance review by his supervisor, the project lead Dr Harold Winston himself.

    Just because Harold is going to give him an easy time doesn't mean Siebren won't repay the favour back in a way Harold enjoys. Let's just hope no one walks in. Harold's office is notorious for having no locks and an open door policy.

    Series
    Language:
    English
    Words:
    5,405
    Chapters:
    1/1
    Kudos:
    5
    Hits:
    79
  19. Tags
    Summary

    A slight reimagining of my original second person POV version of the same story, now in third person!
    ---------
    He did what he thought was right. What he thought was necessary. The repercussions of taking such a path haunt him now more than ever.

    He is no longer in control.

    Language:
    English
    Words:
    21,406
    Chapters:
    10/?
    Kudos:
    6
    Bookmarks:
    2
    Hits:
    160
  20. Tags
    Summary

    11 year old Cole Cassidy didn't know what to expect when he was caught trying to rob Overwatch. Getting taken in by the commanders and finding out there were other kids in the care of the other members was far from the top of the list though. At least he's away from Deadlock, and hopefully it can stay that way.

    Series
    Language:
    English
    Words:
    1,144
    Chapters:
    1/?
    Kudos:
    17
    Bookmarks:
    3
    Hits:
    117

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