Often, there's a theme of redemption in these fanfictions. Waluigi, who is usually portrayed as a bit of a villain, may find redemption through his relationship with Luigi. Also, the theme of self - discovery is quite prevalent. As they interact, both characters learn more about themselves and their place in the Mario universe. There can also be a theme of overcoming differences, as they are very different characters in terms of appearance, behavior, and motives.
Another theme is friendship. Despite their differences, the fanfictions usually explore how they can form a bond. This could be because they are both related to Mario in different ways, and they find common ground in that family connection. They learn to accept each other's quirks and work together.
One popular 'waluigi x luigi fanfiction' is 'The Unlikely Bond'. It explores an alternate universe where the two characters have to team up against a common enemy. It's full of interesting character interactions and some really cool action scenes.
One common theme is the discovery of Waluigi's true self. Since he's often portrayed as a bit of a villain or an outcast in the Mario universe, many fanfictions focus on the reader helping him show his better side.
Maybe a fanfic where they accidentally swap bodies. This would lead to a lot of comical situations as they try to navigate each other's lives and also understand each other better in the process. For example, Luigi has to deal with Waluigi's more mischievous side while in his body, and vice versa.
Friendship is a big theme. Despite their differences, they form a bond. Fanfictions may show how they support each other, like Luigi protecting Booette from more menacing ghosts, or Booette using her powers to help Luigi in tricky situations. It's about how two very different characters can become friends.
Well, adventure is quite common. They might be thrown into a strange new world and have to rely on each other to survive. Another is cultural exchange in a sense, as Snake comes from a more militaristic and modern - ish world in Metal Gear, and Luigi is from the whimsical Mushroom Kingdom. And of course, there's the theme of heroism, where they both prove themselves as heroes in the story.
One common theme is adventure. Often, the reader and Luigi go on quests together in the Mushroom Kingdom or other Nintendo - like settings. For example, they might be on a mission to rescue Princess Peach. Another theme is the shy - guy - meets - confident - reader trope. Luigi is usually depicted as shy, and the reader helps him come out of his shell.
Romance is also a big theme. The OC and Luigi might start off as friends but gradually develop deeper feelings. They could go on adventures together, and through shared experiences, their relationship blossoms. There are also stories where the OC has to protect Luigi, reversing the typical hero - damsel dynamic.
Love and friendship are also quite common themes. Since Luigi has a bit of a crush on Peach in many interpretations, stories may revolve around how he tries to win her heart or how their friendship deepens into something more. Another theme could be adventure. They might embark on a journey together, facing challenges side by side and growing closer through shared experiences.
Well, 'A Different Kind of Rivalry' is a really good one. It delves deep into the idea that their rivalry might be a mask for some underlying feelings. It shows how their interactions change over time and how they start to see each other in a new light. It's quite an engaging read with well - written dialogue.