Another way to develop their characters is to put them in situations that force them to grow. Like they get stranded on a deserted island. Karan might develop his survival skills and leadership abilities, while Cameron could become more resourceful and learn to rely on his instincts. This would transform their characters in new and interesting ways.
One idea could be a story where Cameron Boyce and Karan Brar are on an adventure in a magical world. They discover a hidden land full of strange creatures and have to use their friendship and unique skills to find their way back home.
One idea could be that they are on a secret adventure to save a magical world that only they can access. Maybe they discover they have special powers along the way and have to learn to use them together to defeat an evil force.
They could be neighbors in a story. One day, they find a mysterious old box in the attic that they share. When they open it, it releases some sort of magic that causes strange things to happen around their neighborhood. They then have to work together to reverse the magic before it causes too much chaos.
You can try fanfiction.net. It has a wide variety of fan fictions, and there's a good chance you'll find some Karan Brar fan fictions there.
There are fan fictions where Karan Brar's character gets to travel through time. In these stories, he could meet historical figures and have amazing experiences that change his perspective on life. This type of fan fiction often combines elements of history and fantasy, making it really engaging.
In fan fiction, their characters can be developed by giving them new goals. Android 18 could aim to become a better mother to Marron, and Krillin could strive to be a more respected martial artist in the community. They could support each other in achieving these goals. Android 18 could use her strength to help Krillin train, and Krillin could offer his wisdom to Android 18 in parenting. This would add new layers to their characters and their relationship.
You can start by looking on fan - fiction - specific websites like Wattpad. There are often a lot of user - generated stories there related to Cameron Boyce.
Their cultural backgrounds could be delved into more. Jin is from a complex family background with a lot of dark secrets, and Xiaoyu has her own unique Chinese heritage. By exploring how these cultural and family aspects influence their actions and decisions in the fan fiction, their characters can be made more three - dimensional. For example, Jin's sense of honor based on his family values could clash or blend with Xiaoyu's more carefree and positive approach influenced by her Chinese upbringing.
For Joe, his character could be developed by giving him more family - related storylines. Maybe his long - lost relative shows up in Emmerdale. This would force Joe to confront his past and his family values, and Graham could be there to support him, which in turn would also show a different side of their relationship.
For Nick, you could show his growth by having him face his fears more often. Maybe he has to lead a small group through a walker - infested area. For Luke, he could develop his skills in making alliances. He could meet different groups and try to negotiate with them, which would also show his intelligence and charm.