FANWORKS.
There aren't a lot of fanworks people have made of Ruvelia, given what a very minor character she is. Here, however, you can find links to both fanfiction and fanart people have made of her.
FANFICTION.
Here's a list of works both written by me and written by others. NSFW content is marked with a .
"The Cuckoo" by CorpseBrigadier: (🍋) My big, sweeping, NSFW Dycedarg/Ruvelia fic based around the notion that Orinas is Dycedarg's son. Features a lot of angst, reproductive misery, and Ruvelia Atkascha having a bad time before she disappears from history [available on ao3]
"Horns" by moemachina: A fic primarily concerned with Zalbag and Dycedarg's relationship as brothers that also features Dycedarg/Ruvelia as a background ship. [available on ao3]
"gladly beyond" by atramento: A dark story about Ruvelia and Delita having a final confrontation over her fate. [available on ao3]
"Grace of Sundays" by CorpseBrigadier: A Dycedarg/Ruvelia fic that functions as an early version of some of the ideas I fleshed out in "The Cuckoo." [available on ao3 and Corpse Brigade]
"Interruptions" by CorpseBrigadier: A fic that is largely about Dycedarg's relationship to his family and to Orinas, but that also features Ruvelia as a background character and Dycedarg/Ruvelia as an implied ship (available on ao3 and Corpse Brigade]
"Spam of the Damned by moemachina: A wonderful Interactive Fiction piece about a graduate student in the Ivalice of a later age who is attempting to work on her dissertation concerning Queen Ruvelia. [available on ao3]
"Slave of Nature" by CorpseBrigadier: A fic about Ruvelia having an awkward conversation with Delita some time after Ovelia's death. [available on ao3 and Corpse Brigade]
"Whispers and Moans" by moemachina: (🍋) A NSFW Dycedarg/Ruvelia fic that traces a relationship between the two from Ruvelia's teen years through the aftermath of Delita's bid for the throne. [available on ao3]
FANART.
Beyond me own artwork, which featured as the graphic on this site, there isn't much art of Ruvelia out there. I've posted a few links below (hover over the boxes for a description), but I'd be extremely happy for any tips as to where I can find more.
Akira Hujisawa on DeviantArt: ■