Another reason could be that in the official Mario games, Luigi is often seen as the secondary character to Mario. In fanfiction, making him cry can be a way to give him more depth and a chance to be the center of attention. It gives writers the opportunity to develop his character further and show his more emotional side, which fans might find really appealing.
One could be a story where Luigi loses a big Mario Kart race against his brother Mario and starts crying out of frustration. In this fanfiction, it might detail his inner thoughts about always being in Mario's shadow and how this loss feels like one too many.
It's popular because it shows his vulnerability. Peter Parker is often seen as a strong hero, but when he cries in fanfiction, it humanizes him more. Fans like to see this different side of him.
It's popular because their relationship is complex. Sakura has had a long - standing connection with Naruto. Their friendship has had its ups and downs, and fans like to explore the emotional depth of Sakura's feelings for Naruto through her crying. It adds drama.
They are popular because they show a different side of Ash. Usually, he is portrayed as a brave and determined trainer. But in these fanfics, when he cries, it makes him more human and relatable.
Yoshi could potentially be included as a popular character in these fanfictions. He could be Luigi's sidekick when he goes to meet Bowser. Yoshi's cute and helpful nature could add an interesting dynamic, either by making Bowser less hostile or by getting into some sort of trouble that Luigi and Bowser then have to solve together.
I don't think it's a popular genre at all. While fanfiction as a whole has a wide variety of themes and concepts, this one is really out there. Mario and Luigi are associated with family - friendly video games, and the idea of'mpreg' for them is so far from the original concept of the games that it's likely only to appeal to a very specific and small group of people who enjoy very off - beat and non - traditional fanfiction ideas.
One popular 'dark Luigi' fanfiction might involve Luigi in a spooky, haunted mansion adventure where he's not his usual timid self but has a darker, more determined edge. He could be facing off against new, terrifying ghosts that are different from the ones in the regular Mario games.
Well, in fanfiction, Lucy might be crying because she lost a fight against a powerful enemy. Maybe she felt she let her friends down. For example, if she was unable to protect someone important in the story, it could lead to her breaking down in tears.
In fanfiction, Ciel might be crying due to a resurfacing of his past traumas. His experiences of losing his parents and being tortured are deeply scarring. A well - written fanfic could explore a moment where a trigger, like seeing something that reminds him of his family's death, causes him to break down.
It's possible that he's crying over a failed romance. He might have fallen in love with someone who didn't feel the same way, or something tragic happened in their relationship. Love can be a very powerful and painful emotion, even for a young wizard like James Sirius Potter.