What are the main themes in 'naruto dark keyblade fanfiction'?

A 'naruto dark keyblade fanfic' can be interesting because it allows for a lot of creativity. For example, the dark keyblade could bring out a different side of Naruto. Maybe he has to struggle with the corrupting influence of the dark power, which could lead to some intense internal and external conflicts. Also, it could introduce new villains or threats that are related to the keyblade's origin, adding new layers to the Naruto story.

There's a 'naruto dark keyblade fanfiction' called 'Naruto: Keyblade of Shadows'. In this one, the use of the keyblade in the Naruto universe changes the power dynamics. It shows how Naruto or other characters interact with this new element of the keyblade in a rather dark and mysterious way. It delves deep into how the addition of the keyblade concept could bring out the darker aspects of the Naruto world, like the way it might influence the shinobi battles and the political situations among the villages.

One possible scenario in a Naruto Keyblade fanfiction could be Naruto obtaining a Keyblade. He might use it in a unique way, combining his ninja skills with the power of the Keyblade. For example, he could infuse his chakra into the Keyblade attacks, creating powerful and unexpected combos.

Harry Potter himself could be the main character. Imagine him stumbling upon a dark keyblade and having to grapple with its power. He would have to decide whether to use it to fight Voldemort or risk being corrupted by its dark influence.

In this kind of fanfiction, the Keyblade could be a key (no pun intended) to unlocking new powers within Naruto. It could be linked to some ancient prophecy in the Naruto world. Maybe it was hidden there for a long time and only Naruto, with his unique spirit, can wield it properly. This could lead to a whole new arc in the Naruto story where he has to master the Keyblade while still dealing with his ninja duties.

I'm not entirely sure as it's a fanfiction, but it might involve crossovers. It could be that the story takes the ninja - like skills from Naruto and mixes them with the vampire - werewolf lore of Twilight, all while centering around the Keyblade. Perhaps the Keyblade has some special connection to the chakra in Naruto's world or the supernatural powers in Twilight.

It could be Orochimaru. He might have heard about the keyblade and wants it for his own evil purposes. He could try to steal it from Naruto, believing that with the keyblade's power, he could become invincible. Orochimaru is always looking for new sources of power, and the keyblade would be a very tempting addition to his arsenal.

Maybe Orochimaru. He could sense the power of the Keyblade and wants to take it for himself. He would see Naruto as an easy target to steal it from since Naruto doesn't really understand its value at first.

It might also be possible for new characters to be the main characters in this fanfiction. For example, a young ninja who discovers a Keyblade and has to learn how to use it while also dealing with the politics and power struggles in the Naruto universe. They could be from a minor clan but rise to prominence through their Keyblade skills.

In a fanfiction scenario, Naruto as a Keyblade wielder might have a Keyblade design inspired by his ninja headband or the Nine - Tails. His skills as a ninja, such as his shadow clone jutsu, could be incorporated into his Keyblade fighting style. For example, he could send clones to attack from different angles while using the Keyblade to fend off opponents in close combat. He may also form alliances with other Keyblade wielders from different worlds, bringing his own sense of justice and loyalty to the group.