Well, there's a fanfiction called 'Natsu and the Battle Against Motion Sickness'. In this, it not only details his experiences with motion sickness but also how his friends in the guild try to help him. They come up with all sorts of remedies and plans to make his travels less nauseating. It's really interesting to see how the author weaves in the relationships within the guild while dealing with this particular aspect of Natsu's character.
One popular natsu motion sickness fanfiction is 'Natsu's Travel Woes'. It focuses on how Natsu deals with his motion sickness during various adventures. Another one could be 'Overcoming Motion Sickness: Natsu's Journey' which shows his attempts to get better at handling it.
I'm not sure if there are a ton of natsu motion sickness fanfictions out there, but I do know of 'When Natsu Gets Sick on the Road'. It's a short but sweet fanfiction that shows a very relatable side of Natsu. His motion sickness is depicted in a humorous way, like when he turns green and the others in the group have to stop and take care of him. It also has some really nice dialogue between the characters as they try to comfort Natsu and get him back on his feet (or rather, on the road again).
In many natsu motion sickness fanfictions, a prevalent theme is the comical aspect. Natsu's reactions to his motion sickness, like looking all pale and wobbly, are often written in a funny way. Also, there's the theme of growth. Some fanfictions might show Natsu gradually getting better at handling his motion sickness over time, which could symbolize his overall character development. For example, he might start to take steps to overcome it himself instead of just relying on his friends' help all the time.
Another way motion sickness is used in Fairy Tail fanfiction regarding Natsu is in relation to his relationships. His friends might tease him about it, which adds a fun dynamic to their interactions. Or it could be a plot device where he has to overcome his motion sickness to save someone, showing his growth and determination.
Often, it's portrayed humorously. Writers will describe him turning green or looking extremely queasy the moment he gets on any form of transportation. It's a running gag in many fanfictions.
I once went on a long bus journey through the mountains. I get motion sickness easily. The winding roads made me so nauseous. I tried to focus on the scenery but it just made it worse. I ended up vomiting several times during the trip. It was truly a horror experience.
In fanfiction, Wendy's motion sickness can be a really interesting plot point. Some writers might use it to create comical situations. For example, when the team is traveling on a bumpy vehicle, Wendy turns green and everyone around her has to deal with her queasiness. It adds a touch of realism to her character as it shows her vulnerability.
Many Fairy Tail motion sickness fanfictions have the theme of humor. Since it's a bit of an unexpected and relatable problem in a world full of magic. Writers often use the situation of a powerful mage getting motion sick as a source of comedy. For instance, the reactions of other characters when the 'tough' mage is turning green from motion sickness can be really funny. And sometimes, it can also be a theme of perseverance, as the character battles through the discomfort to complete their quests or missions.
Well, I really liked a fanfiction where the motion sickness was used as a plot device to bring two characters closer together. It was set during a mission where one character was constantly suffering from motion sickness. The other character, who was initially annoyed, gradually became more sympathetic and they ended up having a deeper connection. It added a different dimension to the typical Fairy Tail adventures.
There was a girl who went on a boat trip for the first time. The waves were a bit rough, and she was very excited at first but soon started to feel sick. She ran to the side of the boat and vomited overboard. After that, she had to lie down for a while to feel better.
Some fanfictions may portray it more seriously. It could be a handicap that she has to work hard to overcome, perhaps training with a magical healer or something similar. This shows her determination.
One that stands out is a person who got motion sickness on a roller coaster. They thought it would be fun but ended up feeling extremely nauseous. The twists and turns made them dizzy and they almost passed out during the ride.