An OC (Original Character) in Fate Apocrypha fanfiction can bring fresh perspectives. It allows fans to explore uncharted territories within the Fate Apocrypha universe. For example, an OC could be a new Servant with a unique backstory and abilities, which might interact with the existing characters in interesting ways. Fanfiction writers often use OCs to fill in the gaps they feel exist in the original story or to create their own unique story arcs that still fit within the overall theme and lore of Fate Apocrypha.
One popular trope is the 'hidden power' trope. The OC might start off as an unassuming character but gradually reveals a powerful and unique ability that changes the course of the Holy Grail War. Another is the 'love interest' trope, where the OC becomes romantically involved with one of the canon characters, adding a new layer of drama to the story.
One common theme is the clash of their personalities. Gilgamesh is proud and haughty, while Mordred is rebellious. Their interactions often involve power struggles and attempts to outwit each other.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of Fate fanfictions, and you can simply search for 'Gilgamesh x Mordred' there. A lot of talented writers post their works on AO3.
Siegfried was not mentioned in the Dragon novels. Siegfried was a fictional character in the " Dragons " series of novels. He was a powerful dragon king who possessed the power of the Dragon God. His story was very famous in the entire dragon series, but he did not appear in any official dragon novel.
The 'apocrypha christmas story' is often a less - known or uncanonical account related to Christmas. It might include elements that are not part of the mainstream Christmas narrative, perhaps different interpretations of the nativity or other events associated with the Christmas season.
Another top story could be about their accident. Roy was seriously injured during a performance, which was a very tragic and widely covered event. It was a shock to their fans and the entertainment world at large. Their shows had been so iconic for so long that this sudden turn of events made headlines everywhere.
Mordred is a complex character. He's known for rebelling against King Arthur and causing significant chaos. Some versions show him as driven by ambition, while others present him as a victim of circumstances.