Power is a common theme. Sombra is often depicted as a powerful and sometimes power - hungry character, so fanfictions explore how he wields or tries to regain his power. Another theme is redemption. Some fanfics try to give Sombra a chance at redemption, showing his possible change from a villain to a more positive figure. And there's also the theme of mystery as Sombra has a somewhat mysterious past that many fanfictions attempt to uncover.
One of the common themes is the battle between good and evil. Since Sombra is a villain, fanfictions often show his conflicts with the ponies, who represent good. Another theme is isolation. Sombra is sometimes portrayed as a lonely figure, and fanfictions explore how this affects his actions and his view of the world. Also, the theme of magic is prevalent. Given that 'My Little Pony' is a world full of magic, Sombra's relationship with magic, whether it's using it for evil or trying to control it, is often explored in fanfictions.
The theme of identity is quite common. Sombra's true identity, his motives, and what makes him who he is are often delved into in fanfictions. Another theme is the impact of his actions on Equestria. Fanfictions show how his presence, whether it's his tyranny or his attempts at change, affects the land and its inhabitants. And there's also the theme of forgiveness. Some fanfictions explore whether the ponies could or should forgive Sombra for his past misdeeds.
The theme of forgiveness is also quite common. Luna, being a more benevolent character, might be in a position to forgive Sombra for his past wrongdoings. This can lead to some really emotional and character - building moments in the fanfiction. Also, the theme of magic and its consequences is often explored. How their magic affects themselves and the world around them is a big part of many of these stories. For example, Sombra's dark magic might have unforeseen consequences that Luna has to deal with, or vice versa.
One common theme is redemption. Given Sombra's dark nature, many fanfictions explore Twilight's attempts to bring out the good in him. Another theme could be the power struggle. Twilight's magic of friendship against Sombra's dark magic.
A common theme is the battle between good and evil. Twilight represents good with her magic and kind heart, while King Sombra is the embodiment of evil. Another theme is the power struggle. Twilight's magic power is often pitted against King Sombra's dark powers. For example, in many fanfictions, they have magical duels to determine the fate of Equestria.
In 'My Little Pony King Sombra x Fluttershy fanfiction', a prevalent theme is the exploration of good versus evil within the context of their relationship. Fluttershy represents good, and King Sombra represents evil. So, many stories will revolve around whether Fluttershy can influence King Sombra to turn towards the good side. Another theme is the clash of their worlds. King Sombra's dark and shadowy realm compared to Fluttershy's more idyllic and peaceful world. This contrast can lead to interesting plot developments as they interact and try to understand each other.
Celestia is often paired with King Sombra. Their power levels are somewhat similar, and they represent opposite sides of good and evil, so it makes for an interesting dynamic. Twilight Sparkle is also a common character to be paired with him. Given Twilight's knowledge of magic, she could either be in a battle of wits with Sombra or trying to understand his magic for some reason.
One common theme is friendship. Just like in regular My Little Pony stories, the ponies and dinosaurs often form bonds of friendship in these fanfictions.
Adventure is another common theme. Imagine the Skylanders and the ponies going on a quest to save their combined worlds. They could face all sorts of challenges and enemies along the way. And then there's the theme of discovery. Maybe a Skylander discovers the beauty of Equestria or a pony finds out about the strange and exciting world of the Skylanders.
In 'my little pony' boxing fanfiction, a major theme is the exploration of new skills. Ponies who are used to their normal activities in Equestria suddenly find themselves in the boxing world and have to learn new techniques. There's also the theme of loyalty. They are loyal to their trainers, their friends who support them from the sidelines, and to the sport itself. And sometimes, there's a bit of a mystery theme too. For instance, a mysterious pony might show up and have amazing boxing skills that everyone wants to learn from.
Friendship is a common theme. Dragons and ponies often form friendships that cross their species differences. Another theme is adventure, like dragons going on quests in Equestria. And discovery, as dragons might discover new things about themselves or the pony world.
A frequent theme is cultural exchange. Humans and ponies learn from each other's cultures. For example, ponies might learn about human technology and humans might learn about pony magic. Also, the theme of self - discovery is quite common. The human characters often discover new aspects of themselves while in the pony world, whether it's about their courage, kindness or other virtues.