Friendship development is also prevalent. Given that the MLP franchise is centered around friendship, many fanfictions explore how Capper and Twilight's relationship grows. It could start from a rather distrustful or wary beginning, and then as they go through various situations, they learn to trust and rely on each other more, deepening their friendship.
One common theme is adventure. Capper, being a rather roguish character, and Twilight, with her magic and knowledge, often embark on exciting adventures together in fanfictions. They might be exploring new lands in Equestria or facing some sort of threat that requires both of their skills to overcome.
Often, there's the theme of friendship development. They start from being strangers or having a bit of a rough start, and then gradually become closer friends or even more. Also, the theme of cultural exchange can be seen as Capper has his own background different from Rarity's in Equestria.
One common theme could be sacrifice. Maybe Twilight sacrifices herself for the greater good of Equestria. For example, she might face an extremely powerful enemy and give up her life to save her friends and the land.
One common theme is the idea of Twilight's friends rallying around her. For example, they might use their unique pony abilities to help her recover. Another theme could be Twilight learning a valuable lesson during her time of injury, like the importance of self - care.
Adventure is also quite popular. They might go on a journey to discover a new magic spell or to help a far - off land. In these adventures, their relationship is tested and strengthened. For example, they might have to rely on each other's unique skills to overcome obstacles.
One common theme is friendship. Twilight and Flash may start as acquaintances and grow into true friends. Another theme could be self - discovery. As they interact, they learn more about themselves.
One common theme is friendship. Since they are both characters from the MLP universe, their relationship often develops into a strong friendship in fanfiction. For example, they might start off as acquaintances and through shared experiences, become really close friends.
One common theme is the anticipation and excitement within the Ponyville community. It often shows how Twilight's friends support her during her pregnancy.
Grief is a very common theme. Twilight's friends would be mourning her loss deeply. Another theme could be the impact of her death on Equestria, like how the balance of magic might be affected.
One common theme is friendship. Twilight often has to build a friendship with the changelings in these stories, showing that even different species can get along. For example, in many fics, they start off as enemies but end up as friends through mutual understanding.
You can try some popular fanfiction websites like FanFiction.net or Archive of Our Own. On these platforms, you can use the search function to specifically look for MLP (My Little Pony) fanfictions involving Capper and Twilight. Just type in relevant keywords like 'MLP Capper Twilight' and browse through the results.