Best Royai Slow Burn Fanfics

by NightFuryGirl12

The Republic has fallen, with the dark shadow of the Empire rising to take its place. It's a dangerous time for everyone as they adjust to the regime, but particularly for the surviving Jedi that have been forced into hiding. Even so, everyone is searching for something. Mustang and Hawkeye are sear

by strukli

Working behind the counter means hearing everything. Soldiers celebrating promotions, politicians speaking too freely, State Alchemists drowning their regrets, and whispered rumors that never make it into the newspapers. It's enough to convince you that Amestris is rotting beneath its polished surfa

by vanetar

An alchemical accident throws Mustang through the Gate into London, 1995. He just finished one secret revolution against a corrupt fascist government, and now he's stuck in another? Also, this "magic" is bullshit. Updates (currently) the last day of the month.

by Butifarra3000

Riza gets kidnapped by one of her father’s ex-apprentices in search of the secrets to flame alchemy. Team Mustang works to rescue her.

by erimeows

Struggling to cope with her life after The Promised Day, Riza Hawkeye starts writing romance to escape. When she realizes that the stories she's crafting are eerily similar to the fantasies she has about Roy Mustang, she does everything she can to keep him from finding out about her true feelings. B

by erimeows

It's not abnormal for him to get hard at random times, but it's never like this without Riza nearby, all warm and intense and overwhelming. Roy forces the clothes on before walking out to the living room. He can't masturbate now and tire himself out- not when Riza is due to come over just hours from

by bekanotbecky

This city liked to pretend it was civilized—brick buildings, pressed suits, polite smiles. Scratch the surface and you hit rot. Everyone worked for someone, and the ones who didn’t ended up face‑down in an alley. The gangs ran the streets, the politicians ran the gangs, and the cops were just anothe

by Fears_and_Things

After the events of the Promised Day, Edward and Alphonse are left out of commission and in need of a place to stay. Roy picks Riza Hawkeye's apartment to be their new home for the time being.

by Lynyangell

In the criminal justice system, sexually based offenses are considered especially heinous. In Central City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Taskforce. These are their stories...

by BaiBitch

“Al…y’know, I don’t know for sure what’s gonna happen when we destroy it.” “I know.” “You can go back. It’s still open” “I know.” “...Winry and Granny’ll be sad.” “I know.” Edward looks at his little brother, and wonders when he grew up so much. He’d only missed a year, but it felt like a lifetime.

by Rajani_the_Freak

Soulmates were one of the few things that were still unexplained by Alchemy.All that was known was that a person needed to create a writing or drawing utensil and it had to be sufficiently imbued with the writer’s interests and passions during its making for it to work. Once that was accomplished, t

by ForFun100

Riza Hawkeye has been living her life as Rowen – her twin brother who came into existence the second her father died without a proper heir. Now she finds herself caught up in a scheme to finally get Prince Roy Mustang on the throne by… pretending to be herself… This will end well. Royai Week 2026 Da

by ForFun100

Riza’s having a baby, which means she’s having a baby shower. One of her little invitees has a question she already has an answer to.

by erimeows

Riza never joins the military and unknowingly escapes the horrors of Ishval, but finds herself struggling financially as a result. Roy, desperate to help an old friend, balances the stress of doing so while also navigating how to tell her the truth about... Well, everything. ~ Canon-Divergent Royai

by Hablrand_was_here

Roy doesn’t come home when he should and Ed pretends he isn’t worried even though he is.

by Teacup_the_cup

Im a world where Trisha never died from the plague, she moves into Central with her sons and becomes a nanny for the Tucker household. When tragedy strikes, not once but twice, she has no other choice than to rely on a certain Colonel and his team in order to fix her sons and her own heart.

by carp_al_tunnel (cherry_peach_lemon)

Instead of being reassigned as the Fuhrer's personal assistant and hostage, First Lieutenant Riza Hawkeye gets kicked up to Briggs.

by sarabethloves

Roy is shocked to discover a fact about his lieutenant while the team are relaxing from a mission in the south. He didn't expect his strong and courageous adjutant to be this scared of snakes. Team Mustang. Royai if you squint.

by Glitter_Bondage

A rare quiet night left Roy Mustang and Riza Hawkeye at home alone together. A harmless surprise in the apartment turned an ordinary evening into something soft, domestic, and a little ridiculous.

by Glitter_Bondage

Roy Mustang had one thing left of Riza Hawkeye. It wasn't enough. It never could be.