For Ceasarion, his character could be developed by showing his growth from a young and somewhat naive heir to a more confident leader. He could learn from Titus Pullo's street - smart and battle - hardened ways. For example, Pullo could teach him how to read the intentions of people just by their body language in a fight or a political situation.
One idea could be a story where Ceasarion and Titus Pullo are on a quest to uncover a hidden treasure. They face various challenges along the way, like dealing with bandits and solving ancient riddles.
For Sakura, her character can be developed by showing her growth in dealing with someone as unpredictable as Hidan. She could start off being cautious and a bit scared of him due to his violent nature. But as the story progresses, she could become more confident in handling him. For Hidan, his character can be developed by having him question his own beliefs when interacting with Sakura. Maybe her scientific approach to things makes him think about his religious fanaticism in a new light.
Pacman could be developed by showing his vulnerability. Usually seen as a strong and fast dot - eater, in the fanfic, he could be in situations where he's not so confident. For example, when facing a new kind of threat in Pinky's world. Pinky, on the other hand, could be developed by showing her kindness. We usually see her as a chaser, but here she could be shown as a protector, protecting Pacman from other threats in the game world.
Boruto could be developed by exploring his insecurities. He's often seen as a confident character, but in a fanfic with Sarada, he might have insecurities about being good enough for her or protecting her. By facing these insecurities and overcoming them, he grows as a character. Sarada, on the other hand, can be developed through her relationship with Boruto in terms of her loyalty. As they face challenges together, her loyalty to Boruto can be tested and strengthened, which also shows her character growth.
For Rex, you could develop his character by showing his more vulnerable side when he's around Breach. Maybe he's usually the tough leader, but with Breach, he allows himself to show his doubts and fears. For Breach, show how he matures through his interactions with Rex. For example, he could become more responsible.
They can be developed through facing challenges. For example, if they encounter a difficult puzzle or enemy, they have to use their wits and skills. This shows their growth.
Mordred's character development could involve her coming to terms with her identity. She can start to realize that she doesn't need to be exactly like Artoria to be worthy. She can find her own path while still respecting her connection to Artoria. For example, she could learn from Artoria's wisdom but also use her own unique approach to problems.
The characters can be developed by giving them more in - depth knowledge about Pokemon. For example, a trainer could be an expert in Pokemon medicine, which would make their interactions with sick or injured Pokemon more meaningful. They could also have flaws, like being over - confident or having a fear of certain Pokemon types, which would create conflict and growth opportunities throughout the story.
For Aphrodite, her character can be developed by showing her growth from being mainly concerned with physical beauty and love affairs to a more complex goddess. For example, she could start to value loyalty and hard work like Hephaestus. Hephaestus, on the other hand, could develop from a self - doubting, often overlooked god to one who is confident in his abilities and worthy of love. This can be achieved by having Aphrodite recognize his worth and him starting to believe in himself more.
The pregnant character can be developed by showing her range of emotions. She could start with shock and confusion about the unexpected pregnancy from the experiment. Then, as the story progresses, she might show determination to protect the unborn child or fear of the unknown consequences. Other characters, like the scientists, could be developed through their guilt or curiosity depending on their role in the experiment.