One common theme could be the exploration of Mario's character in a different, more family - oriented context. For example, how he would handle the impending fatherhood while still being the heroic plumber. Another theme might be the relationships between Mario and other characters, like Luigi or Princess Peach, during this time. Maybe Luigi is super supportive or Peach is giving advice on pregnancy - related matters.
Often, there are themes related to the challenges and joys of pregnancy in the Mushroom Kingdom. Since it's a fanfiction world, new elements could be introduced, such as power - ups that are pregnancy - friendly or new enemies that target the pregnant situation. There could also be themes about how the pregnancy affects Mario's daily adventures. Does he slow down? Or does he find new motivation to protect his future family even more vigorously?
A prevalent theme can be the anticipation and excitement within the community in the fanfiction. The idea of Mario becoming a father can bring a sense of novelty. It might also touch on how the news spreads across the Mushroom Kingdom and the different reactions from the various inhabitants, from the Toads being happy and helpful to Bowser perhaps having some mixed feelings about it.
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.
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.
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.
One common theme could be the struggle between light and darkness. Since the Dark Star represents darkness, Mario and his friends would be on the side of light, trying to overcome the evil influence. Another theme might be transformation. The Dark Star could transform characters, either physically or in terms of their personalities, and the fanfiction could explore how they deal with these changes.