Borrowing from History: How Fate’s King Arthur (Artoria Pendragon) Shows Writers a Shortcut to Unforgettable Characters
When you first meet Saber in Fate/stay night, she is a poised, blonde, armor-clad swordswoman of almost unnerving composure. What you may not realize—until the story tells you—is that you’re looking at King Arthur. Not a descendant of Arthur, not a character inspired by Arthur, but Arthur Pendragon himself, the legendary King of Britain, reimagined as a young woman who spent her entire reign disguised as a man so that a kingdom would accept her on the throne.
It’s a bold move, and it works astonishingly well. And once you see what the writer did here, you start noticing a technique that storytellers have quietly relied on for centuries—one that offers a genuine shortcut to building characters who feel deep and lived-in from the moment they appear. There’s a real, usable lesson buried in it.
Getting the Facts Straight
A few things are worth nailing down, because the Fate franchise is famously tangled. Fate/stay night did begin as a visual novel—released by the studio Type-Moon in January 2004—before it ever became an anime. The original game was written by Kinoko Nasu, who co-founded Type-Moon with illustrator Takashi Takeuchi, and Nasu is the mind behind Saber and the broader world fans call the “Nasuverse.”
The prequel Fate/Zero—the story of the Fourth Holy Grail War that precedes Fate/stay night—was not written by Nasu. It was written by Gen Urobuchi, a well-known author from the studio Nitroplus, as a light novel published in 2006–2007, with Nasu serving in a supervisory role and Takeuchi providing the art (Type-Moon Wiki). So when you cite the writing, Fate/stay night is Nasu’s, while Fate/Zero is Urobuchi’s. The anime adaptations were produced by the studio ufotable, with scripts built on those source texts.
And the character’s name? In the cast list she’s Artoria Pendragon (also romanized Altria or Arturia), and “Saber” is her class designation as a Servant, not her real name. The name “Artoria” is itself a feminized form of Artorius, drawn from a real historical theory that a Roman officer named Lucius Artorius Castus may have been one of the seeds of the King Arthur legend. Even the name is a piece of history, lightly tweaked.
Historical Figures as Fictional Characters
The technique on display is using a real historical (or legendary) figure as the raw material for a fictional character—keeping the recognizable anchor points while reshaping the rest to fit a new story. It’s tempting to call this “alternate history,” and that’s a close, reasonable guess, but the terminology needs a small adjustment.
Alternate history is a genre—a story built on the premise that some historical event went differently (the South won the Civil War, the Axis won World War II) and that explores the ripple effects on the world. What Fate does isn’t that. The world of Fate is modern-day Japan with a hidden magic system; history itself isn’t rewritten at the level of nations and timelines. Instead, the tweak happens at the level of the character. And that’s the key distinction: the alteration happens to the character, not to history at large.
The broad craft term for this is simply “using historical figures as fictional characters,” a practice as old as storytelling—Shakespeare built plays around real kings, doing precisely this. The more specific maneuver Nasu pulls with Arthur has its own name: the historical gender flip, in which a real or legendary figure is reimagined as the opposite sex. Tellingly, the entry on gender flips cites the Fate franchise as a primary modern example: Artoria (Arthur), along with Nero, Mordred, Francis Drake, and others, are all historical or legendary men reimagined as women within the Nasuverse.
Why Borrowing from History Is Such an Effective Shortcut
This is a remarkably efficient way to build a character because so much of the work is already done. When a writer reaches for King Arthur, they inherit an enormous, pre-loaded foundation—the sword in the stone, Excalibur, the Knights of the Round Table, Camelot, the betrayal that brings it all down. The audience already carries that knowledge. The writer doesn’t have to construct a legend from scratch and then convince us it matters; the legend arrives pre-installed with centuries of cultural weight.
This solves one of the hardest problems in character writing: making a brand-new character feel like they have a history. Normally a writer has to earn a character’s sense of depth slowly, through backstory and accumulated detail. By borrowing a legendary figure, that depth is granted instantly. The moment you learn Saber is King Arthur, she retroactively gains the gravity of the entire Arthurian mythos—every story you’ve ever absorbed about that king becomes part of how you read her.
But—and this is the part that separates a lazy borrow from a brilliant one—Nasu doesn’t simply copy the legend. He tweaks it, and the tweaks are where the originality lives. His central alteration is that Arthur was secretly a woman who concealed her gender to rule, taking the name Artorius and even, in the lore, marrying Guinevere to maintain the disguise (Type-Moon Wiki). This single change reframes the whole familiar story. Lancelot and Guinevere’s affair, for instance, takes on an entirely new emotional logic: Artoria forgives them in part because she understands her own marriage was a performance. A betrayal we all know from the legend suddenly means something different, because one variable was changed.
That’s the elegance of the technique. The borrowed material gives you instant recognition and depth; the tweak gives you novelty and surprise. You get the credibility of the old story and the freshness of a new one, at the same time.
A Fascinating Wrinkle in the Character’s Creation
There’s a behind-the-scenes detail that makes this case even richer. In Nasu’s earliest drafts, Saber was written as a man—the historically faithful King Arthur—and the protagonist, Shirou, was originally a girl. Takeuchi suggested swapping both genders to better fit the visual novel market of 2004. So the gender flip that now feels so thematically meaningful began partly as a commercial decision.
This is worth dwelling on, because it tells you something honest about craft. A change can start as a practical or even mercenary choice and still become the most resonant thing about a character, if the writer takes it seriously and builds it out. Nasu didn’t treat the gender flip as a superficial swap. He followed it through into the character’s psychology—Artoria’s isolation, her suppression of self, the loneliness of a person who could never be fully known by anyone—and into the plot, where her concealed identity reshapes the famous tragedies of the Round Table. The lesson is that any alteration to borrowed material is only as good as the depth you’re willing to develop from it.
How to Use This in Your Own Writing
You don’t need to write fan-fiction about real kings to use this technique. The underlying principle generalizes well beyond the Fate approach, and it’s genuinely useful for writers at any level.
Start with the core idea: a pre-existing figure—historical, legendary, mythological, or folkloric—can serve as scaffolding for an original character. Think of how many stories quietly do this. A retelling of Medusa from her own perspective. A novel that reimagines a real historical queen’s inner life. A fantasy hero whose arc is openly modeled on a figure from myth. In each case, the writer borrows a recognizable skeleton and grafts new flesh onto it. The reader’s pre-existing familiarity does part of the heavy lifting, which frees the writer to spend their energy on what’s new.
Three practical guidelines make the difference between borrowing well and borrowing badly. First, keep the anchor points recognizable. The borrowed figure only helps you if the audience can still recognize them—Nasu keeps Excalibur, the Round Table, and the fall of Camelot intact, so we always know this is Arthur. Strip away too much and you lose the very advantage you were borrowing for.
Second, make the tweak meaningful, not cosmetic. The change you introduce should reshape the character’s psychology or the story’s emotional logic, the way Artoria’s concealed gender transforms the meaning of the Guinevere betrayal. A change that doesn’t ripple outward into the story is just set dressing.
Third, develop the consequences fully. Once you’ve made your alteration, follow it everywhere it leads. Ask what it would actually do to this person—how it would shape their fears, their relationships, their regrets—and build all of that out. The borrowed foundation gives you a running start, but the depth still has to be earned through the consequences you’re willing to explore.
The Takeaway
Saber works as a character because Kinoko Nasu understood something that good writers have always known: you don’t have to build every character from nothing. History and legend are full of figures who already carry enormous emotional weight, and a writer can borrow that weight—provided they bring something new to it. Nasu took King Arthur, kept the sword and the Round Table and the tragic fall, and changed one fundamental thing. The result is a character who feels simultaneously ancient and brand-new: recognizable enough to carry the full force of the legend, original enough to surprise us at every turn.
That’s the shortcut, and it’s a legitimate one. Not borrowing to avoid the work—borrowing to give the work a foundation, and then building something genuinely your own on top of it. The legend gets you in the door. What you do with it once you’re inside is what makes the character yours.