What are some interesting ideas for a Naruto fanfiction involving bone claws?

One idea could be that Naruto discovers a pair of ancient metal claws with special powers. For example, they might enhance his physical attacks and also allow him to climb walls like a ninja from the Hidden Stone Village. He could then use these claws in battles against new and powerful enemies, such as a group of rogue ninjas who are after the secret of the claws.

Another way is to make the bone claws a product of some sort of experiment. Orochimaru, for instance, is known for his experiments. He could create a test subject with bone claws, and this character could then escape and become a part of Naruto's world, causing all sorts of chaos and new storylines to develop.

One idea could be a fanfiction where Naruto discovers a hidden power within the Shinju that was left behind by Kaguya. This power could either be a threat or a means to bring about a new era of peace in the ninja world.

Perhaps the diamond bloodline also comes with the power of purification. In the Naruto universe, there are often dark forces and negative chakra. A character with this bloodline could use their diamond - infused chakra to purify these dark elements, making them a valuable asset in fights against evil entities. This could also tie into some sort of spiritual or elemental aspect of the Naruto world.

In 'harry potter has claws fanfiction', it could be that the author is exploring a different side of Harry's character. The claws might represent his inner strength and aggression in a more physical form. It could be that in the story, he uses these claws to fight against dark forces in a more direct and visceral way. Maybe the claws are a result of a magical experiment gone wrong, or perhaps they are a gift from a mysterious magical being that sees potential in Harry to defeat the ultimate evil.

The Phoenix bloodline might also have a connection to the afterlife. A character with this bloodline could communicate with the spirits of the dead. This could lead to interesting storylines where they seek advice from past Hokages or learn secrets about the ninja world from the spirits.

One idea could be a character with the butterfly bloodline being an outcast in the Hidden Leaf Village at first. Because their abilities seem so strange compared to the common ninja skills. As the story progresses, they prove their worth during a big battle against an invading force. Their butterfly - like wings can be used for both quick evasion and powerful wind - based attacks.

One idea could be that a new type of chakra seal imprint is discovered in a long - lost scroll. This seal has the power to enhance a ninja's existing jutsu to an extraordinary level. For example, Naruto discovers this seal and it multiplies the power of his Rasengan tenfold, allowing him to defeat powerful enemies with ease.

Perhaps a plot where Kushina is brought to the Fairy Tail world where Erza is from. Naruto, who has some connection to this strange event, follows. Erza takes Kushina under her wing, teaching her about the magic in this world. Naruto tries to adapt and in the process, he and Erza form a unique friendship. They then have to face a great threat in the Fairy Tail world together with Kushina's new - found magic skills.

One idea could be a story where Kushina comes back to life briefly and shares her old stories with Naruto and Tsunade. This could include tales of her time as a kunoichi and how she met Minato. Another plot could be a training arc where Tsunade trains Naruto in a special medical - ninjutsu technique that was once known to Kushina.