What are the most interesting plot ideas in Naruto and Mad Moxxi fanfiction?

Sure. You can start by looking on fanfiction.net. There are often some interesting crossovers where the characters from Naruto and the world of Mad Moxxi interact in unique ways. For example, some stories might have Naruto characters end up in the Borderlands universe where Mad Moxxi is from and they have to adapt to the new, crazy environment filled with bandits and strange creatures.

One interesting plot could be Naruto being transported to the world of Arceus and having to learn about the Pokémon there while still retaining his ninja skills. He could use his jutsu in new and creative ways to interact with Pokémon.

A plot idea could be that the villains from Naruto, like Orochimaru, somehow end up in Riverdale and start causing chaos. The Riverdale gang has to team up with Naruto and his friends to stop Orochimaru's evil plans. Another idea is that the Riverdale characters gain some ninja abilities and use them to solve their own town - related problems.

The unique characters of Mad Moxxi and Brick. Their personalities are so distinct that when combined in fan fiction, it can lead to really exciting and unpredictable stories.

A possible plot for 'rwby mad scientist fanfiction' could involve a scientist who believes that the only way to truly defeat the Grimm is to become like them. So, he starts experimenting on himself, gradually turning into a half - Grimm, half - human being. This transformation gives him new powers but also makes him lose his sanity bit by bit. Meanwhile, the RWBY team has to figure out whether to stop him or use his newfound knowledge and power against the Grimm. Another plot could be a mad scientist who discovers a way to control the minds of the people in Vale. He uses this power to create chaos and start a war between the Huntsmen and the civilians. The RWBY girls then have to find the source of this mind control and stop the scientist before it's too late.

One interesting plot could be Naruto getting transported to the Pokemon Sun and Moon world and having to learn how to be a Pokemon trainer. It would be cool to see how his ninja skills translate into the Pokemon universe.

A really interesting plot idea would be if the Kyuubi's chakra somehow gets corrupted and Naruto starts to lose control. The Justice League has to help him regain his sanity and control over the Kyuubi. Also, a plot where the Justice League and Naruto with the Kyuubi team up to take on a powerful interdimensional being that is causing trouble in both their universes. They have to combine their different powers and strategies to win. And perhaps, there could be a sub - plot where Naruto tries to understand the different values and ethics of the Justice League members compared to his own ninja world.

One interesting plot idea is a fem Naruto being transported to the One Piece world and having to learn the ways of the pirates. She could use her ninja skills in new and unexpected ways, like using chakra to enhance her sword fighting in the One Piece world.

A really cool plot in 'naruto x need for speed fanfiction' could be that the world of Naruto and Need for Speed collide, and the ninjas have to race to save their world. For example, if there is a threat that can only be stopped by winning a series of races in the Need for Speed universe. Also, a plot where Naruto's friends from the Hidden Leaf Village start their own racing teams and compete against the regular Need for Speed racers would be quite engaging. They could use their unique ninja abilities to gain an edge in the races.

Perhaps a plot where the Anbu and Fairy Tail characters swap abilities or powers for a time. The Anbu would have to use Fairy Tail magic in the Naruto world, and the Fairy Tail mages would have to rely on ninja skills. This would lead to some really unique and humorous situations. Also, a story about a hidden connection between the Anbu organization in Naruto and a secret group in Fairy Tail. They discover that they have a common origin or purpose that has been long forgotten, and they must work together to uncover the truth and face the threats that come with this discovery.