Gay Sabastion x Ciel Fanfiction: How can the characters be developed further?

One idea could be a story where they go on an adventure together to solve a mystery in their town. They might face various challenges that test their friendship and loyalty.

For Mallow, her character could be developed further by exploring her family background more deeply. Maybe there are secrets in her family related to a certain type of Pokemon. In the context of Pokemon Sun, the main character could help her uncover these secrets, which would make her more confident and also add more depth to her character.

For 2D, you could explore his insecurities more deeply. Maybe he's insecure about his voice compared to Ace's. So, he starts taking vocal lessons from Ace in the fanfiction. This would not only develop his character but also show his determination to grow as an artist.

To develop Miketsukami's character further, we could explore his past more deeply. Maybe there are some hidden traumas or experiences that have shaped his loyalty towards Ririchiyo. For Ririchiyo, we can show her growing into a more confident leader, using her relationship with Miketsukami as a source of strength.

With Reborn, you can develop his past. Maybe write a story where we learn more about his training and how he became the world - class hitman. This could add more depth to his character and also show how his past experiences influence his relationship with Tsuna. For example, if he had a difficult master - apprentice relationship in the past, it could make his bond with Tsuna even more special.

For Knuckles, you could explore his relationship with his tribe more deeply. Maybe in the fanfiction, he discovers some ancient scrolls left by his ancestors that give him new powers or knowledge. This could change his interactions with Rouge and Sonic. As for Rouge, you could develop her character by showing more of her backstory, like how she became interested in jewels and espionage in the first place.

For Flora, you could explore her insecurities more deeply. Maybe she doubts her ability to be a strong partner to Helia in dangerous situations. This could lead to her pushing herself to grow and become more confident.

You could also develop their characters through their interactions with other characters. Zero's relationships with other vampire hunters or his classmates could influence how he behaves with Kaname. And Kaname's interactions with other Purebloods could affect how he approaches Zero. For example, if Kaname has to deal with a Pureblood who is jealous of his relationship with Zero, it could bring out new aspects of his character.

Goku can be developed by giving him more complex emotions. In fanfiction, he could struggle with feelings of jealousy if Sanzo spends more time with another character. This would not only add depth to Goku's character but also test his relationship with Sanzo.

For Naruto, you could show his growth in wisdom. Since he's already strong, make him learn from Hinata's calm and intelligent nature. For Hinata, show her becoming more assertive in her strength. Maybe she starts leading missions more often.