What are the common themes in 'lilac x spade fanfic'?

I'm not sure specifically which 'lilac x spade fanfic' stories are good. You could try searching on popular fanfic platforms like Archive of Our Own. There might be various works there that explore the relationship between lilac and spade in different ways.

One common theme is adventure. Since both characters are often associated with action - packed scenarios, fanfictions might feature them going on quests together. Another theme could be friendship evolving into something more. As they interact in these stories, their relationship might develop romantically over time.

One possible theme could be friendship. As they interact, they learn about loyalty and support.

One common theme is adventure. Sonic is known for his adventures and often in these fanfictions, Lilac joins him. They face challenges together which strengthen their bond.

Love is a common theme. Lilac and Aiden often fall in love despite the differences between them, like Aiden being a werewolf. Another theme is identity. They have to figure out who they are in the context of the werewolf world.

One common theme is the exploration of their dark and complex relationship. Since both characters have deep psychological aspects, these fanfics often dig into how they interact on that level.

One common theme is adventure. Since the x company is likely involved in some sort of activity, fanfics often take the characters on new and exciting adventures. Another theme could be loyalty. Writers might explore how the characters in the x company show loyalty to each other or to their cause.

The theme of love against all odds is also quite prevalent. Given their different origins and the fact that Goku is already married in the original story, their relationship in fanfics has to overcome many obstacles. This could be social, moral or even physical (like dealing with other powerful characters who oppose their union), but they still find a way to be together, which makes for an interesting read.

One common theme is friendship. Scootaloo's relationships with other characters are often explored in terms of how they support and grow with each other. Another theme could be self - discovery. As Scootaloo is a young character, fanfics might show her learning more about herself.

Well, a very popular theme is the 'protective Jinyoung'. In these fanfics, Jinyoung is often portrayed as being very protective of the other character, whether it's a romantic partner or a friend. There's also the theme of 'pursuit of dreams' where Jinyoung and the other character support each other in achieving their goals. It's a way to show his positive influence in the story.