Saber from Fate/Stay Night would be an obvious choice. Since she is also related to the Arthurian legend, there could be a lot of interesting interactions between them. They could compare their experiences as king, or even fight side by side against a common enemy.
The Duke Pendragon in the novel is often portrayed as a strong and fearless leader. He is usually skilled in combat, which helps him defend his land and people.
It's about a series of adventures. It usually involves a hero's journey through different worlds, facing various challenges and foes. It's full of action and mystery.
Pendragon Visual Novel is often about the Arthurian legends. It might include the adventures of King Arthur, his knights, and the magical elements associated with that era. It can have various storylines that explore themes like chivalry, love, and power struggles.
As far as I know, there are no widely known 'pendragon muscle woman stories' in the mainstream. It could be a very specific or local concept that hasn't gained broader popularity.
Another aspect to consider in this fanfiction is the cultural clash. The feudal - like society in the Naruto world and Arturia's own Arthurian era background. Arturia might find the concept of ninja villages and the way they are structured quite strange. At the same time, Naruto and his friends could be fascinated by Arturia's tales of Camelot and the Round Table.
A great idea for this fanfiction would be to explore how Arturia adapts to the ninja world. She would have to learn about chakra and ninjutsu. Maybe she could combine her own magic with chakra to create unique attacks. For example, infusing Excalibur with chakra to make it even more powerful. This would also make for some really cool fight scenes in the story.
Yes, it can be considered as such in some ways. Harry Potter shares some similarities with Pendragon fanfiction elements. For example, both involve a hero's journey. Harry Potter is on a quest to defeat Voldemort, much like the hero in Pendragon has a mission. The magical world in Harry Potter with its different spells and creatures is also a parallel to the unique elements often found in fanfiction based on Pendragon. There are also themes of friendship and loyalty which are common in both types of stories.
One great Arthur Pendragon hurt fanfiction is 'The Wounded King' which delves into his emotional turmoil after a major battle. It shows his struggle to regain his strength both physically and mentally.