They could start with a misunderstanding. Maybe Prince Gumball misinterprets something Princess Bubblegum does. But as they talk it out, they begin to see each other's perspectives more clearly. Then, they could have a series of small adventures together. Like exploring a new part of the Candy Kingdom that no one has ever been to. In these adventures, they share their fears, hopes and dreams, which gradually brings them closer. And perhaps they could exchange small gifts or tokens of appreciation that are meaningful to them, like a special - made gumball or a piece of unique gum.
The relationship can be developed through shared challenges. For example, if there's a sudden flood of chocolate in the Candy Kingdom that's endangering the lives of the gummy citizens. Prince Gumball and Princess Bubblegum have to work together to build dams and barriers. During this process, they rely on each other's strengths. Gumball might be good at coming up with quick - fix solutions, while Bubblegum is great at long - term planning. This mutual reliance can deepen their relationship.
One way to develop their relationship is through cultural exchange. Prince Gumball could come from a part of the Candy Kingdom where they have different traditions compared to Princess Bubblegum's area. They could start by teaching each other about their respective cultures. For instance, Gumball could show Bubblegum the unique gumball - making ceremonies in his region. And Bubblegum could introduce Gumball to the complex gum - based architecture in her kingdom. Through this exchange, they not only learn about each other but also start to respect and care for each other more, which in turn develops their relationship on a deeper level.
Well, a good plot could be about a competition. There's a grand competition announced in the Candy Kingdom, and both Prince Gumball and Princess Bubblegum enter it. They start off as rivals, each determined to win. But as the competition progresses, they realize that they can achieve more by working together. So they form an alliance and end up not only winning the competition but also strengthening their bond as friends or more.
FanFiction.net is also a good place. There are many different categories of fanfictions, and if you dig a bit, you might come across some really interesting stories about them. However, the quality can vary, so you might need to read a few to find the gems.
One popular story could be 'The Adventure of Bubblegum and Gumball'. In this fanfiction, they might go on a quest to save the Candy Kingdom from a new threat. It could involve their unique powers and the challenges they face together.
In fanfics, Princess Bubblegum's character can be developed further by giving her new challenges that test her limits. For example, she could face a situation where all her scientific knowledge is useless, and she has to rely on her instincts and emotions. This would force her to grow in ways she hasn't before. Another way is to introduce new characters into her life that have different values and beliefs. Interaction with these characters could make her question her own beliefs and values, leading to character development. Also, showing her dealing with jealousy or envy could be interesting. Maybe there's a new princess in a neighboring kingdom who seems to be better at some things than her, and she has to learn to handle those negative emotions in a healthy way.
Their relationship can be developed through shared experiences. For instance, if they get caught in a rainstorm together and have to find shelter. During this time, they start talking and realize they have more in common than they thought. It could also be developed through competition. They enter a local contest, and at first, they are rivals but then they see how the other person is also trying hard and start to respect each other.
Realistically, their relationship could develop through mutual friends. If they are both invited to a party by a common friend, they might start chatting and find out they have some similar hobbies. Then, they could start doing those hobbies together, like painting. As they spend more time together in this way, their relationship would develop at a natural pace.
Their relationship can be developed through shared adventures. For example, they could go on a quest to find a rare ingredient for one of Princess Bubblegum's experiments. During this journey, they face many difficulties together like dangerous monsters or difficult terrains. This would force them to rely on each other, communicate more, and as a result, their bond would grow. Also, they could have heart - to - heart conversations. Maybe Marceline opens up about her past with her father and how it has affected her relationships. Princess Bubblegum listens and offers her support, which makes Marceline feel closer to her.
Their relationship could be developed through shared secrets. For example, Gumball discovers Carrie's secret fear of a certain type of supernatural creature that exists only in Elmore's underground world. He helps her face this fear, and in the process, they grow closer. They start to trust each other more and become better friends, which could potentially lead to a romantic relationship later on.
The characters' relationship could be developed through shared experiences with the lemon. For example, if they find a lemon that has a special power only they can understand, they'll have to rely on each other more, which would strengthen their bond.
They could start by sharing their secrets. Gumball could tell Carrie about his insecurities at school, and Carrie could share her experiences as a ghost. This would create a deeper bond between them.