Perhaps a rogue ninja who has learned about the mummy's existence and wants to sell it to the highest bidder. He will stop at nothing to get the mummy, even if it means fighting Naruto and causing chaos in the process.
One possible plot could be that Naruto is on a mission in a desert area and accidentally stumbles upon the tomb of the mummy. When the mummy awakens, Naruto initially tries to fight it, but then realizes that the mummy has some sort of connection to an ancient chakra source. They then form an uneasy alliance to explore and protect this power from falling into the wrong hands.
Another theme could be the mystery behind how he became a mummy. It often involves some sort of dark magic or ancient curse that needs to be unraveled. And his friends might be trying to help him figure it out while also dealing with their own feelings about his transformation.
One common theme is mystery. The mummy usually brings a sense of mystery as Naruto tries to figure out what it is and where it came from. Another theme is adventure. Naruto goes on adventures related to the mummy, like exploring ancient tombs.
Yes, there are some interesting ones. You can check out fanfiction platforms like FanFiction.net or Archive of Our Own. Just search for 'Naruto is a mummy' and you'll likely find a variety of stories. Some might focus on Naruto being turned into a mummy in a magical or cursed situation and how he copes with it.
The theme of mystery also prevails. Mummies are shrouded in mystery, and in fanfiction, the relationship between the mummy and the human usually involves uncovering secrets about the mummy's past, such as its origin, the reason for its mummification, and any hidden powers or curses it may possess.
One possible plot could be that Naruto is on a mission in a desert area and accidentally stumbles upon an ancient tomb where the mummy resides. The mummy, having some sort of ancient and powerful chakra, senses Naruto's own chakra and mistakes him for an intruder or a threat. Naruto, being Naruto, tries to communicate and figure out what's going on instead of immediately attacking. This could lead to a series of events where they have to team up against a common enemy that is after the mummy's power and Naruto's unique abilities.
A major theme is the integration of the mummy bloodline into the Naruto world. Fanfictions usually explore how these new powers interact with existing jutsus and ninja clans. For example, how does a mummy - based power compare to the Sharingan or Byakugan? Also, there's often a theme of secrecy and the fear of being ostracized because of the strange bloodline.
Well, it could be that the mummy's curse somehow spreads into the wizarding world. Harry Potter and his friends might have to use magic to stop the mummy's rampage. Maybe they discover ancient Egyptian magic that is related to the mummy and has to combine it with their own wizarding skills to defeat the evil forces behind the mummy.
The plot might involve the OC being in a situation where they have to save Amunet from a greater evil. Along the way, they discover secrets about Amunet's past and their own connection to that world. They could also face many challenges like traps and other mummy - related threats. It could also be a love story where the OC falls in love with Amunet despite her being a mummy, which would be a very unique and interesting take.