AU. Ludwig is a young monk who discovers he has the unnerving ability to see fairies. While meeting Gilbert, a roguish Winter Fairy, he is swept in to the fairy world to pose as a neutral envoy for two warring kingdoms: the Light and Dark Fairy Courts. Along with Gilbert, Ludwig must help find a way to end the ancient war. Full summary inside. LudwigxGilbert. Multiple pairings.

When Cpl. Gilbert Beilschmidt is caught by the Red Army, he's given to one of the cruelest men in Soviet Russia's military for interrogation. How far would Gilbert go for his chances of escape? Russia x Prussia one shot. World War II AU.Lemon.

Ivan is a photographer who one day discovers that an old bully and heartthrob of his, Gilbert, models for various magazines. Eager to reunite with him, Ivan gets a job as Gilbert's private photographer. But Gilbert is not the same as Ivan remembers him and things have changed. It's up to Ivan to bring back the old Gilbert one snapshot at a time. AU, IvanxGilbert, summary inside

Guilty of heresy, former knight Gilbert is arrested for leading a rebel army against the king's new religious order. Ludwig, a retired soldier and nihilist, is the executioner set to carry out the death of the beloved heresiarch. While the trials take a long time to prepare, the two men begin to grow close to one another and their ideals start to change. LudwigxGilbert AU

Ludwig is a young doctor at a human testing facility. He meets a patient named Gilbert and is assigned to him. Upon seeing the dark acts that go on behind closed doors, Ludwig will have to make a choice between his career or his humanity. AU/Germancest

1871 Gilbert gave birth to his and Ludwig's daughter, Louise. It was the start of their Empire. Now, after the Second World War and at the start of the Cold War, they are going to have another little gift. It's the start of their hell. Germancest