A frequent theme is adventure. They embark on a journey either in the Mushroom Kingdom or the Hidden Leaf Village. They face various obstacles and enemies together. Also, the theme of self - discovery can be present as they learn from each other's cultures and abilities. Mario might discover his inner ninja, and Naruto might learn about the simplicity and fun of Mario's world.
Often, there is a theme of facing a greater threat. A new, powerful enemy emerges that neither Naruto nor Mario could defeat alone. So, they must combine their skills and resources. This could be a villain who has the ability to control both the power of the Ninja Arts and the magic of the Mushroom Kingdom. They have to put aside their differences and fight for the common good.
One common theme is the rivalry turned friendship. Mario and Sonic are often rivals in their original games, but in fanfiction, they usually end up becoming friends or at least respectful allies. Another theme is adventure. They embark on various quests together.
Another theme is friendship. When Mario meets characters from different franchises, they often have to work together. In a Mario and Zelda crossover, Mario and Link may start off as strangers but quickly become allies through their shared goal of defeating the evil force. They learn about each other's strengths and weaknesses and form a bond. And in a crossover with Pokémon, Mario might make friends with Pokémon trainers and Pokémon alike.
One common theme is empowerment. Female characters in the Mario universe, like Peach or Toadette, are often shown as strong and capable. Another theme is friendship among the female characters. They support each other in various adventures.
Power - ups are also a common theme. Fanfictions might explore new and unique power - ups for Mario, or how he uses the existing ones in different and creative ways. For example, a fanfiction could focus on Mario using the Super Star in a race against time to defeat a powerful enemy. There's also the theme of exploration, where Mario discovers new areas in the Mushroom Kingdom or beyond that haven't been seen in the original games.
One common theme is adventure. They often go on quests together, like exploring new lands or saving the Mushroom Kingdom from a new threat. Another theme is love and friendship. Their relationship, whether it's romantic or platonic, is a central focus. For example, stories might show how they support each other in difficult times.
One common theme is the struggle between good and evil. Mario, being a heroic figure, often has to face off against the vampiric forces which represent evil. For example, he might be trying to save the Mushroom Kingdom from a vampire invasion.
Adventure is a very common theme. Mario is always known for his adventures, and when paired with Vivian, they embark on various quests, like finding a lost power - up or rescuing a captured character.
One common theme is empowerment. Many fanfictions focus on making the female characters stronger and more independent. For example, they might show Peach leading an army against Bowser instead of waiting to be rescued. Another theme is friendship among the female characters, like Toadette and Peach becoming really close friends and relying on each other.
Adventure is also a big theme. The characters embark on new quests in unfamiliar settings. For instance, if Naruto is in the Mushroom Kingdom, he has to figure out how to deal with Goombas and Koopas while still maintaining his ninja skills. And for Mario in the Hidden Leaf, he has to adapt to the more dangerous and stealth - based ninja world. There's also the theme of power, as they combine their unique powers to face challenges.
One common theme is friendship. When Mario gets sick, his friends always come to his aid, showing the strong bonds between them.