In Naruto fanfiction, the combination of Fuinjutsu and blacksmithing can be really interesting. Fuinjutsu is all about sealing techniques, and when combined with blacksmithing, one can imagine creating weapons with sealed powers. For example, a sword that has a sealing jutsu inscribed on it to trap the opponent's chakra when it strikes. It adds a whole new layer of creativity to the Naruto universe.
In such fanfiction, the blacksmith could be a master of both metal and seals. They might create a chain with Fuinjutsu that can bind an opponent's chakra. This would be a great addition to a ninja's arsenal. They could also work on larger items like gates with Fuinjutsu seals to protect a village or a secret location.
I'm not entirely sure if there is a specific one with that exact premise. However, fanfiction authors are constantly coming up with new and unique concepts. Given the popularity of both Harry Potter and Naruto, it's possible that someone has written a story where Harry Potter is a blacksmith within the context of a Naruto fanfiction. It could be an interesting take on the characters and their worlds, perhaps exploring how Harry's skills as a blacksmith could interact with the ninja world of Naruto.
I think the 'godlike naruto is a blacksmith fanfiction' is likely centered around Naruto having god - like qualities and applying them to the art of blacksmithing. He could be forging items that have special powers or significance. For example, he might be making weapons that can only be crafted by someone with his level of strength and skill. It could also show how he changes the perception of blacksmithing in the Naruto universe.
One idea could be a blacksmith who creates unique ninja tools with special abilities that give the wielder an edge in battle. For example, a kunai that can change its shape during flight to avoid enemy defenses.
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.
Perhaps Naruto would revolutionize the blacksmithing industry in the ninja world. He could introduce new alloys or techniques. Since he has a lot of energy and creativity, he might come up with new types of weapons that are more effective in combat. He could also teach other young ninjas the art of blacksmithing, creating a new generation of weapon - making ninjas.
The plot might be that Naruto, as a master blacksmith, is commissioned by the Hidden Leaf Village to create a set of armor for the village's defense. He struggles at first because he wants it to be perfect. Along the way, he has to face off against other blacksmiths who are jealous of his skills and try to sabotage his work. But in the end, he creates an amazing set of armor that can withstand the most powerful attacks.
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.
One possible plot could be that the Naruto world is facing a new threat that can only be defeated by unique weapons. Harry Potter, the blacksmith, arrives in the Naruto world. He starts to study the materials and techniques available in this new world. He combines his knowledge of magic - enhanced blacksmithing with the ninja's understanding of chakra. As he creates these new weapons, he also forms bonds with the Naruto characters. They train together to master the use of these new weapons, and ultimately they face the great threat together, with Harry's blacksmith - made weapons playing a crucial role in the victory.