Maybe in a fanfiction, they kiss during a moment of extreme danger. For example, Batman is about to sacrifice himself to save Wonder Woman and she stops him with a passionate kiss. This could be the start of a new relationship dynamic where they start to question their previous boundaries and how they feel about each other.
Often, there is the theme of forbidden love. They are both part of the Justice League, and there could be rules or unspoken agreements against such relationships. So, their kiss in fanfiction might be a rebellious act. Also, the theme of mutual understanding is present. They both have experienced loss and have a strong sense of justice. A kiss could be a sign that they truly understand each other on a deeper level, beyond their superhero personas.
One possible scenario could be that they are in the middle of a life - or - death battle against a common enemy. In the heat of the moment, as they realize how much they rely on each other, they share a kiss. It could be a moment of pure instinct and connection.
One possibility could be that they are in the middle of a battle against a common enemy. As they fight side by side, there's a moment of intense connection. Maybe Wonder Woman saves Batman from a near - death situation, and in the heat of the moment, their eyes meet and they share their first kiss. It could be a spontaneous expression of their long - hidden feelings for each other that they've been suppressing due to their respective duties and the complex nature of their relationship in the superhero world.
She could be devastated. Wonder Woman might go into a period of mourning, isolating herself from others as she grapples with the loss. She was used to having Batman as an ally, and his death would leave a big hole in her life.
In Batman and Wonder Woman fanfic, 'branches' could refer to different storylines or plot directions. For example, a fanfic might start with a common premise, like Batman and Wonder Woman teaming up to fight a new villain in Gotham. Then, one branch could be that they discover the villain has ties to an ancient Amazonian curse, leading them on a journey to Themyscira. Another branch might involve the villain being part of a secret society in Gotham, which Batman has to infiltrate with Wonder Woman's help.
At first, it might be a bit rocky. Batman is used to working alone and being in control, and Wonder Woman is a powerful and independent hero. But as they face challenges together, they would start to respect each other's abilities. They could develop a friendship based on mutual admiration for their different skills.
After the proposal, their relationship would likely become more public. They would no longer be just comrades in arms but an engaged couple. Their interactions would be more affectionate and they would start planning a future together.
It could humanize them more. Batman is often seen as this brooding, dark figure, and a kiss with Wonder Woman could show his more emotional and vulnerable side. It would also add a new layer to his relationships with other characters.