The young and talented blacksmith who is a bit of an outcast but has extraordinary skills is also quite common. They might be trying to make a name for themselves in a world that doesn't always accept new ideas. For example, they might use new - fangled techniques that are frowned upon by the traditional blacksmiths at first but later prove to be revolutionary.
I think it could be the blacksmith OC who has a strong moral code. For instance, an OC who refuses to make weapons for evil lords or sells his work only to those who he believes will use it for good. This type of character adds depth to the fanfiction and can be very appealing to readers who like complex and morally upright characters.
Well, Naruto is the central figure as the title implies. But there could be other important characters too. There might be some new characters introduced specifically for this fanfiction. For instance, an old master blacksmith who teaches Naruto some traditional blacksmithing techniques, even though Naruto has his godlike abilities. And of course, his friends and foes from the original Naruto story may also be part of the story to create interesting interactions.
There could be the blacksmith's mentor if it involves a story of his apprenticeship. There might also be some rivals in the blacksmithing business. For example, another blacksmith in town who is jealous of our main blacksmith's skills and tries to undermine him. And of course, there could be characters from the local community who depend on the blacksmith's work, like a knight who needs a new sword or a farmer who needs a new plow.
Sakura could be one. She's a strong and intelligent character. Her interest in medicine might make her curious about the blacksmith's skills in creating precise tools. Hinata is also a possibility. Her gentle nature might be drawn to the blacksmith's hardworking and creative side.
I'm not entirely sure as I haven't read the novel in full, but I would assume the blacksmith is a main character. Since it's called 'the sacred blacksmith light novel', the person with the blacksmithing skills must play a crucial role.
There might also be a young apprentice. For example, in some novels, the apprentice learns from the master blacksmith, and their relationship is an important part of the story. The apprentice could be naive at first but grows under the guidance of the master.
The protagonist is the blacksmith. He's the central figure around which the story unfolds. He's likely to be a character with a lot of determination to prove that his occupation isn't as weak as it seems.
One of the most well - known blacksmiths in the Harry Potter universe in fanfiction is probably Ragnuk the First. He was a goblin blacksmith who created some very powerful and famous magical items. In fanfictions, he often plays a more in - depth role, perhaps having secret knowledge or being involved in hidden storylines related to the items he created.
It could be an old wizard who has been living in seclusion for centuries, perfecting his smithing skills. He might emerge during a time of great need in the wizarding world, like when Voldemort was at his most powerful.
Sakura could be one of his apprentices. She has always been smart and determined, so she would be a great student. She could learn from Naruto how to use her chakra in the smithing process to create even better tools.