Hades Calculus/Gunmetal Olympus Fanworks
@hadescalculus.com
Fanworks for the Gunmetal Olympus series.
Author website: https://mariaying.wordpress.com/
GO: https://hadescalculus.com
Itch: https://mariaying.itch.io/the-hades-calculus
Author website: https://mariaying.wordpress.com/
GO: https://hadescalculus.com
Itch: https://mariaying.itch.io/the-hades-calculus
Pinned
Cover reveal! Elysium’s destruction looms; its greatest pilot Persephone is being eaten from within. She stands to become either a god—or a monster. Our mecha Greek myth retelling continues. More cannibalism, more lesbianism!
Itch: mariaying.itch.io/the-persepho...
Amz: www.amazon.com/dp/B0FGXHSNHN
Itch: mariaying.itch.io/the-persepho...
Amz: www.amazon.com/dp/B0FGXHSNHN
Preorder for book two is available.
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
I love receiving feedback on the things I have written. I love comments from Real Human Beings. I wonder what exciting thing Amelia has to tell me about Katherine and "Nichole RCBG fall through a portal to Gunmetal Olympus that's it thats the fic"?
January 3, 2026 at 9:29 AM
I love receiving feedback on the things I have written. I love comments from Real Human Beings. I wonder what exciting thing Amelia has to tell me about Katherine and "Nichole RCBG fall through a portal to Gunmetal Olympus that's it thats the fic"?
“The first step to proper care of children is to watch over them, to give them what they need, to allow them some freedoms.” My claws writhe deep into what’s mine, spreading like roots when she pointlessly struggles.
- The Dee Dee Calculus, by @b-saxon.femfactory.tech
- The Dee Dee Calculus, by @b-saxon.femfactory.tech
January 3, 2026 at 5:04 AM
“The first step to proper care of children is to watch over them, to give them what they need, to allow them some freedoms.” My claws writhe deep into what’s mine, spreading like roots when she pointlessly struggles.
- The Dee Dee Calculus, by @b-saxon.femfactory.tech
- The Dee Dee Calculus, by @b-saxon.femfactory.tech
“I’ve taken your love for your sister and forged it into chains that now bind you. You wouldn’t dare risk breaking these chains because they are all that remain of your dear Khrysothemis. Smile now, daughter. You have a wedding to plan.”
- The Grafting of Persephone by @autumnwolff.bsky.social
- The Grafting of Persephone by @autumnwolff.bsky.social
January 2, 2026 at 8:35 AM
“I’ve taken your love for your sister and forged it into chains that now bind you. You wouldn’t dare risk breaking these chains because they are all that remain of your dear Khrysothemis. Smile now, daughter. You have a wedding to plan.”
- The Grafting of Persephone by @autumnwolff.bsky.social
- The Grafting of Persephone by @autumnwolff.bsky.social
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
Looking to catch up with our lesbian Greek myth-inspired giant mecha series about sisterhood, grief, and navigating being a weapon through sex and cannibalism? First two books are on sale for $6, cheapest they've ever been! Next one comes out end of this month. itch.io/s/177883/hap...
January 1, 2026 at 4:50 PM
Looking to catch up with our lesbian Greek myth-inspired giant mecha series about sisterhood, grief, and navigating being a weapon through sex and cannibalism? First two books are on sale for $6, cheapest they've ever been! Next one comes out end of this month. itch.io/s/177883/hap...
A reminder that the prologue and first chapter of The Persephone Effect, about 11,000 words in total, are now up. Whet your appetite before the book comes out next month! #gunmetalolympus hadescalculus.com/the-persepho...
The Persephone Effect Preview – Prologue and Chapter One
“To cruelty I must respond cruelly. I know, my wrath does not escape me. But in the midst of cruelty I cannot restrain my madness, as long as life sustains me.” —Elektra by Sophoc…
hadescalculus.com
December 30, 2025 at 7:44 PM
A reminder that the prologue and first chapter of The Persephone Effect, about 11,000 words in total, are now up. Whet your appetite before the book comes out next month! #gunmetalolympus hadescalculus.com/the-persepho...
'Most of Elysium considered our little domed oasis to be a blessing, a reprieve from annihilation upheld by a twelve-sided godhead. Me? I saw what the city was really made of, and I didn’t care for the taste it left in my mouth.'
- Pink Diamond, by @trishusband.itch.io
- Pink Diamond, by @trishusband.itch.io
December 30, 2025 at 6:46 PM
'Most of Elysium considered our little domed oasis to be a blessing, a reprieve from annihilation upheld by a twelve-sided godhead. Me? I saw what the city was really made of, and I didn’t care for the taste it left in my mouth.'
- Pink Diamond, by @trishusband.itch.io
- Pink Diamond, by @trishusband.itch.io
'Hot breath, drool, seeps down to her nape. Beneath Cedalion’s jaws Mada’s pulse races. The chase is over.
The Hound exists to devour.
The Hare exists to be devoured.'
- Flower of the Underworld, by @ciricegray.itch.io
The Hound exists to devour.
The Hare exists to be devoured.'
- Flower of the Underworld, by @ciricegray.itch.io
December 29, 2025 at 4:17 PM
'Hot breath, drool, seeps down to her nape. Beneath Cedalion’s jaws Mada’s pulse races. The chase is over.
The Hound exists to devour.
The Hare exists to be devoured.'
- Flower of the Underworld, by @ciricegray.itch.io
The Hound exists to devour.
The Hare exists to be devoured.'
- Flower of the Underworld, by @ciricegray.itch.io
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
another late night meme has struck my brain
December 12, 2025 at 10:13 PM
another late night meme has struck my brain
'I am seized by an impulse to lick her wounds. I want to dip my fingers in her, infiltrate her flesh with my mortality. I imagine her ichor in turn staying within my body, the effulgence of it shining through my skin, making of me a vessel for this priceless gold'
- The Hades Calculus, by Maria Ying
- The Hades Calculus, by Maria Ying
December 28, 2025 at 5:54 PM
'I am seized by an impulse to lick her wounds. I want to dip my fingers in her, infiltrate her flesh with my mortality. I imagine her ichor in turn staying within my body, the effulgence of it shining through my skin, making of me a vessel for this priceless gold'
- The Hades Calculus, by Maria Ying
- The Hades Calculus, by Maria Ying
'I am the law in the mortal courts. I am the sky that holds the firmament when they walk out at night. And I am, as all the fan forums can attest, the best fuck in the city.'
- Zeus Constant, by @callistokhan.bsky.social
- Zeus Constant, by @callistokhan.bsky.social
December 28, 2025 at 3:53 PM
'I am the law in the mortal courts. I am the sky that holds the firmament when they walk out at night. And I am, as all the fan forums can attest, the best fuck in the city.'
- Zeus Constant, by @callistokhan.bsky.social
- Zeus Constant, by @callistokhan.bsky.social
Going forward, this account will begin posting lines from all Gunmetal Olympus works, both the Maria Ying books and those by the 'expanded' universe. #GunmetalOlympus bot includes everyone. :)
December 28, 2025 at 3:50 PM
Going forward, this account will begin posting lines from all Gunmetal Olympus works, both the Maria Ying books and those by the 'expanded' universe. #GunmetalOlympus bot includes everyone. :)
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
took a stab at drawing @trishusband.itch.io 's isadora. if you somehow haven't read Keeping the Peace yet...what are you waiting for? 🤭❤️
#art #fanart #gunmetalolympus
#art #fanart #gunmetalolympus
December 28, 2025 at 4:31 AM
took a stab at drawing @trishusband.itch.io 's isadora. if you somehow haven't read Keeping the Peace yet...what are you waiting for? 🤭❤️
#art #fanart #gunmetalolympus
#art #fanart #gunmetalolympus
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
GOsky what do we think of this persephone charm concept 🤭
working on some new merch ideas perhaps...in the lead up to the persephone effect
#art #fanart #wip #gunmetalolympus
working on some new merch ideas perhaps...in the lead up to the persephone effect
#art #fanart #wip #gunmetalolympus
December 27, 2025 at 9:22 AM
GOsky what do we think of this persephone charm concept 🤭
working on some new merch ideas perhaps...in the lead up to the persephone effect
#art #fanart #wip #gunmetalolympus
working on some new merch ideas perhaps...in the lead up to the persephone effect
#art #fanart #wip #gunmetalolympus
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
Hey! I wrote a fic of @trishusband.itch.io 's #GunmetalOlympus characters, Isadora and Eudoxia! Its about Galene being normal and not sentient and having a normal day! you can find it here: archiveofourown.org/works/765052...
Galene’s Very Normal and Good Day, Or Intelligent Thought - Chapter 1 - Notafaedragon - Gunmetal Olympus Series - Maria Ying [Archive of Our Own]
An Archive of Our Own, a project of the Organization for Transformative Works
archiveofourown.org
December 27, 2025 at 4:10 AM
Hey! I wrote a fic of @trishusband.itch.io 's #GunmetalOlympus characters, Isadora and Eudoxia! Its about Galene being normal and not sentient and having a normal day! you can find it here: archiveofourown.org/works/765052...
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
MERRY CHRISTMAS. EVEN TO THAT TWINK
December 25, 2025 at 7:18 PM
MERRY CHRISTMAS. EVEN TO THAT TWINK
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
Many may ask “Lord Artemis, why have you been mostly inactive for so long?”
Thankfully my bluesky handle should answer any related questions
Thankfully my bluesky handle should answer any related questions
December 25, 2025 at 10:24 PM
Many may ask “Lord Artemis, why have you been mostly inactive for so long?”
Thankfully my bluesky handle should answer any related questions
Thankfully my bluesky handle should answer any related questions
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
Merry Christmas, Elysium! For all the good boys I got you estrogen. For all the girls i got you a plant. Don't ask why you're pregnant tomorrow
December 25, 2025 at 11:59 PM
Merry Christmas, Elysium! For all the good boys I got you estrogen. For all the girls i got you a plant. Don't ask why you're pregnant tomorrow
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
sister!! 🌙 together we'll brighten this wretched little platform. I decided that we might as well make it convenient for mortals who wish to shower us with worship
My twin has finally made eir way to bluesky! How wonderful
my Axierus has the most perfect shade, like cinnabar catching fire. exquisite little artist. she's always at my side during hunts and delights
my blessed all have that coloring now. 🏹✨
my blessed all have that coloring now. 🏹✨
December 25, 2025 at 5:45 PM
sister!! 🌙 together we'll brighten this wretched little platform. I decided that we might as well make it convenient for mortals who wish to shower us with worship
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
merry one year anniversary to the wonderfully unhinged Gunmetal Olympus Christmas Special
archiveofourown.org/works/61634548
archiveofourown.org/works/61634548
A Christmas Consecration - a_kataibates, BaileyBangtan, cure_9n, SpecterOC - The Hades Calculus - Maria Ying [Archive of Our Own]
An Archive of Our Own, a project of the Organization for Transformative Works
archiveofourown.org
December 25, 2025 at 4:27 PM
merry one year anniversary to the wonderfully unhinged Gunmetal Olympus Christmas Special
archiveofourown.org/works/61634548
archiveofourown.org/works/61634548
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
my Axierus has the most perfect shade, like cinnabar catching fire. exquisite little artist. she's always at my side during hunts and delights
my blessed all have that coloring now. 🏹✨
my blessed all have that coloring now. 🏹✨
Red hair with freckles is blessed 😇😇😇
December 25, 2025 at 5:11 PM
my Axierus has the most perfect shade, like cinnabar catching fire. exquisite little artist. she's always at my side during hunts and delights
my blessed all have that coloring now. 🏹✨
my blessed all have that coloring now. 🏹✨
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
Ares and Aphrodite are kinda fun to write ngl
December 22, 2025 at 6:40 PM
Ares and Aphrodite are kinda fun to write ngl
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
December 14, 2025 at 8:35 AM
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
Trend: Draw you vs your Blorbo
I ended up doing Julie (dead by daylight) and Persephone (Gunmetal Olympus) first, since they’re forefront of my mind right now- alts in the replies
I ended up doing Julie (dead by daylight) and Persephone (Gunmetal Olympus) first, since they’re forefront of my mind right now- alts in the replies
December 8, 2025 at 2:52 PM
Trend: Draw you vs your Blorbo
I ended up doing Julie (dead by daylight) and Persephone (Gunmetal Olympus) first, since they’re forefront of my mind right now- alts in the replies
I ended up doing Julie (dead by daylight) and Persephone (Gunmetal Olympus) first, since they’re forefront of my mind right now- alts in the replies
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
QRP your dark art.
Some gals from my genetically enhanced sci-fi faction the Cererians being annoying to Persephone from the Hades Calculus.
Some gals from my genetically enhanced sci-fi faction the Cererians being annoying to Persephone from the Hades Calculus.
December 5, 2025 at 3:32 PM
QRP your dark art.
Some gals from my genetically enhanced sci-fi faction the Cererians being annoying to Persephone from the Hades Calculus.
Some gals from my genetically enhanced sci-fi faction the Cererians being annoying to Persephone from the Hades Calculus.