SibylOS



Recent works

Recent series

  1. Summary

    Follow how Neon, Penny, Flynt and Ciel experience Atlas Academy. From boring lessons to capturing terrorists.

    Words:
    5,848
    Works:
    1

Recent bookmarks

  1. Public Bookmark 8

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    Summary

    “Uh, Hiruko? Did you bite your lip or something? You’re… bleeding.”

    Before she can respond, he hears a familiar shout from behind him, and turns to see Hiruko limping closer, clutching her stomach as red drips between her fingers.

    It takes him all too long to realize the discrepancy, and where he’d seen that exact shade of starry, ink-black fluid before.

    Takumi makes a different decision, and sees a whole new side of the war.

    Takes place during the Box Of Blessings route.

    Language:
    English
    Words:
    12,212
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    39
    Bookmarks:
    8
    Hits:
    322

    13 Jan 2026

  2. Public Bookmark 55

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    Summary

    A girl grew up in a small village in Ordelia territory, under the tutelage of an oddly intelligent woman. While living in silence, she happened to meet two strange individuals. One was a gruffy old man who seemed to know events that happened several centuries ago. The other was a boy whose voice was monotone and expression was frozen solid.

    This chance encounter would eventually morph into a much bigger case, one that could reshape the history of Fodlan itself.

    This fiction is my rewrite of Silver Snow plot by adding elements of Warriors Three Hopes and giving Byleth a bigger light in the plot. Give me any feedback and criticism if I am doing it wrong.

    Language:
    English
    Words:
    233,198
    Chapters:
    60/60
    Comments:
    365
    Kudos:
    281
    Bookmarks:
    55
    Hits:
    31,320

    18 Dec 2025

  3. Public Bookmark *

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    Summary

    Ciel Soleil failed her mission to mind Penny, and both died at the Fall of Beacon.

    The Fall of Beacon hasn't happened.

    Stuck in a day full of horrors that won't let her stay dead, Ciel slowly determines there's only one way she can break free: Team RWBY must win the Battle of Beacon. Maybe, by helping them, Ciel can save Penny-- and herself.

    Language:
    English
    Words:
    92,260
    Chapters:
    14/14
    Collections:
    2
    Comments:
    279
    Kudos:
    681
    Bookmarks:
    220
    Hits:
    16,598

    11 Dec 2025

  4. Public Bookmark 14

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    Summary

    A group of teenagers wake up in an unfamiliar school. Before they can even begin to comprehend their terrifying predicament, a grotesque egg with a transparent body, revealing a pulsating brain and heart within, declares their grim fate: they are to participate in a deadly killing game. How will these young people, thrust helplessly into such a nightmarish reality, manage to survive the overwhelming despair and brutal truths that lie ahead?

    Prologue: Completed
    Chapter 1: Completed
    Chapter 2: Completed
    Chapter 3: Completed
    Chapter 4: Completed
    Chapter 5: İn progress
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    I'm here with a killing game featuring Last Defense Academy characters and an old friend! I hope you enjoy reading it.
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    I do not own the Danganronpa and The Hundred Line | Last Defense Academy trademarks. These trademarks belong to Spike Chunsoft and Too Kyo Studio respectively.

    Series
    Language:
    English
    Words:
    198,751
    Chapters:
    41/?
    Comments:
    80
    Kudos:
    65
    Bookmarks:
    14
    Hits:
    4,917

    09 Dec 2025

  5. Public Bookmark 2

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    Summary

    On the Beach of Beginnings, a green chalcedony is born. They fall from the cliff face, and are badly damaged, assumed not to have survived the fall until they ask a yellow-haired gem named Sulfur, whose job is to watch over newborn gems, to help them. The sun is setting, and against their better judgement, Sulfur carries the newborn back to the temple... to be reborn again. Placed in the capable yet deranged hands of Rutile and used as part of an unethical science experiment, who will this anomaly of a newborn turn out to be?

    Series
    Language:
    English
    Words:
    5,341
    Chapters:
    3/?
    Comments:
    1
    Kudos:
    25
    Bookmarks:
    2
    Hits:
    453

    08 Dec 2025