Hunnigan could be a great addition. She could provide Leon with information and support from the outside, and her presence could add some tension as she might be suspicious of Ada's motives. Another good character is Wesker. His past connection to Ada could create more drama and conflict in the story. He could be a shadowy figure trying to manipulate the situation between Leon and Ada.
One common theme is the struggle between love and duty. Leon and Ada are often on different sides in the official stories, so fanfics explore how their feelings for each other play out against their respective missions. For example, in many fanfics, Ada has to make a choice between helping Leon and fulfilling her own tasks.
One common theme is the unspoken attraction between them. Their relationship in the games is full of mystery and tension, and fanfiction often delves deeper into that.
In some fanfictions, Leon and Ada's relationship is often filled with mystery and tension. Since Ada is a complex character, her interactions with Leon can range from being somewhat antagonistic to having a deep, unspoken connection. When it comes to a 'baby' in the fanfiction, it could be used as a plot device to either bring them closer or create more conflict. For example, if they were protecting the baby together, it would force them to work in unison and perhaps explore their feelings more openly.
One key moment was their initial meeting in Raccoon City. It was the start of their connection. Another important moment was when Ada saved Leon in a dangerous situation, which deepened his feelings for her. Also, the times when they had to choose between their own missions and their feelings for each other were crucial in their love story.
Good character development makes a great Ada Wong and Leon fanfic. Writers need to stay true to their personalities. Leon's sense of justice and Ada's mysterious allure should be well - presented. Also, an exciting plot is key. Whether it's a new bio - horror threat or a complex political conspiracy, it should keep readers on the edge of their seats.
One common plotline is the rescue mission. Maybe the baby is in danger, and both Leon and Ada have to put aside their differences to save it. Another could be a mystery where the baby has some special significance, like it holds a key to a secret that both Leon and Ada are trying to uncover. There's also the family - like plot where they end up taking care of the baby together and it starts to feel like a makeshift family, with all the complications and warm moments that come with it.
One great Leon and Ada fanfic is 'The Unspoken Bond'. It delves deep into their complex relationship, exploring how they rely on each other in the face of danger. The story has some really intense action scenes that are well - written, and the dialogue between Leon and Ada is very much in character.