One characteristic is the exploration of their complex relationship. They are often portrayed as having a love - hate relationship. So in many fanfics, there will be a lot of tension between them.
I'd recommend 'Chuuya's Hidden Affection'. This fanfic is good for beginners because it's quite straightforward in its storytelling. It shows Chuuya's character really well and how he might interact with the reader in different situations. It has a lot of cute moments that are easy to get into.
Sure. A lot of fanfiction writers are drawn to the dynamic between Dazai and Chuuya. Check out Wattpad as well. Some stories there might have a unique take on a fem Chuuya's relationship with Dazai. It could be a story where they start as enemies but gradually develop feelings for each other, or perhaps a story set in an alternate universe where their relationship takes a completely different turn.
One common theme is the exploration of their complex relationship. Given their history of rivalry and begrudging respect, fanfictions often dig into how they move from being just rivals to something more. Another theme is the idea of redemption. Dazai's past actions and Chuuya's own moral compass can be used to show a journey of redemption for one or both of them. And there's also the theme of loyalty, as they are often in situations where their loyalty to each other or to their groups is tested.
The plot twists. A chuuya x reader fanfic that has unexpected turns, like Chuuya having a secret mission that involves the reader in a way no one expected, can be really engaging. It keeps the reader on their toes.
One common theme is power exploration. Since both BNHA and BSD have characters with unique abilities, fanfics often explore how these powers interact and combine. For example, a character's quirk from BNHA might be used in an unexpected way when paired with a power from BSD.
One common theme is the 'opposites attract' idea. Dazai is often portrayed as a carefree and somewhat nihilistic character, while fem Chuuya can be strong - willed and fiery. Their clashing personalities draw them together in many stories. Another theme is the exploration of their shared past in the mafia. Writers often use this background to create tension and emotional depth in their relationship.
One popular theme is the exploration of their complex relationship. Given their history in the original story, fanfics often delve into how they might reconcile or further their interactions. Another theme is adventure. Writers might put them in new and exciting scenarios together.
One common theme is the exploration of their complex relationship in a new context. Since they have a very antagonistic yet somewhat intertwined relationship in the original work, the mpreg aspect adds a whole new layer of emotional and relationship exploration.
Chuuya is not dead in the manga. The author has kept him alive to drive the story forward and create interesting developments. His presence adds a lot of excitement and intrigue to the plot.