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
January 13, 2026 at 1:35 AM
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
Did something fun featuring Madalithea and Lydia today with @hdthorn.bsky.social
January 12, 2026 at 10:21 PM
Did something fun featuring Madalithea and Lydia today with @hdthorn.bsky.social
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
they're not going to arrive in time for the book's release sadly but i hope to have these bookmarks up on my kofi store in early February 🤭
#art #fanart #gunmetalolympus
#art #fanart #gunmetalolympus
January 12, 2026 at 5:40 AM
they're not going to arrive in time for the book's release sadly but i hope to have these bookmarks up on my kofi store in early February 🤭
#art #fanart #gunmetalolympus
#art #fanart #gunmetalolympus
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January 11, 2026 at 12:18 PM
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
January 10, 2026 at 9:25 AM
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
hopefully a much more accurate Sister Lydia to start the day off :))
#art #fanart #floweroftheunderworld #gunmetalolympus
#art #fanart #floweroftheunderworld #gunmetalolympus
January 9, 2026 at 10:18 PM
hopefully a much more accurate Sister Lydia to start the day off :))
#art #fanart #floweroftheunderworld #gunmetalolympus
#art #fanart #floweroftheunderworld #gunmetalolympus
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
okay last art for today for reals. i forgot what sister Lydia's hair actually is so sorry if i got it wrong 😅i tried my best
#art #fanart #floweroftheunderworld #gunmetalolympus
#art #fanart #floweroftheunderworld #gunmetalolympus
January 9, 2026 at 11:37 AM
okay last art for today for reals. i forgot what sister Lydia's hair actually is so sorry if i got it wrong 😅i tried my best
#art #fanart #floweroftheunderworld #gunmetalolympus
#art #fanart #floweroftheunderworld #gunmetalolympus
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
a little bit of mada baking :)) somewhat practice mostly just proving to myself that i can :))
#art #fanart #gunmetalolympus
#art #fanart #gunmetalolympus
January 9, 2026 at 10:07 AM
a little bit of mada baking :)) somewhat practice mostly just proving to myself that i can :))
#art #fanart #gunmetalolympus
#art #fanart #gunmetalolympus
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
Three times before the Mark Four
I learned what it cost to love.
Each time, irreversibly
shattered on the inside,
ground into luminous powder.
Adoration evulsing.
Let it enter. Let it hollow.
Let it ruin me with its holiness.
I learned what it cost to love.
Each time, irreversibly
shattered on the inside,
ground into luminous powder.
Adoration evulsing.
Let it enter. Let it hollow.
Let it ruin me with its holiness.
January 9, 2026 at 4:28 AM
Three times before the Mark Four
I learned what it cost to love.
Each time, irreversibly
shattered on the inside,
ground into luminous powder.
Adoration evulsing.
Let it enter. Let it hollow.
Let it ruin me with its holiness.
I learned what it cost to love.
Each time, irreversibly
shattered on the inside,
ground into luminous powder.
Adoration evulsing.
Let it enter. Let it hollow.
Let it ruin me with its holiness.
'She’s pursuing the song to its final notes. To her it’s a hunt every time, something like mortal combat. The music shall submit before her.'
- Memory of Olympus, by Maria Ying
- Memory of Olympus, by Maria Ying
January 8, 2026 at 8:29 PM
'She’s pursuing the song to its final notes. To her it’s a hunt every time, something like mortal combat. The music shall submit before her.'
- Memory of Olympus, by Maria Ying
- Memory of Olympus, by Maria Ying
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
January 8, 2026 at 12:19 PM
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
January 8, 2026 at 1:03 AM
Reposted by Hades Calculus/Gunmetal Olympus Fanworks
new outfit and slight hair change for @melpomene.gunmetolymp.us in this new year <3 i love her sm
#art #oc #ocart #gunmetalolympus
#art #oc #ocart #gunmetalolympus
January 7, 2026 at 8:11 AM
new outfit and slight hair change for @melpomene.gunmetolymp.us in this new year <3 i love her sm
#art #oc #ocart #gunmetalolympus
#art #oc #ocart #gunmetalolympus
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