Well, their baby might be seen as a threat by some on both sides initially. But as it grows and shows its good intentions, it could start to change minds. For example, if the baby uses its unique abilities to save humans from other ghouls or vice versa, it could gradually improve the relationship. It would be like a living proof that coexistence is possible between the two species.
One possible fanfiction could focus on Kaneki and Touka building a life together after the chaos in Tokyo. They might start a small coffee shop where they can interact with both ghouls and humans in a more peaceful way. This could be a symbol of their hope for a harmonious co - existence between the two species.
Kaneki and Touka could be in a situation where they have to team up with some former enemies to save the ghoul community from a new threat. This would test their ability to forgive and their leadership skills within the community.
Perhaps their baby is born with extraordinary powers. In the fanfiction, it could be a symbol of hope for the future. Touka and Kaneki would be extremely protective, teaching it about the importance of coexistence. The baby might grow up to be a key figure in creating a more harmonious world for ghouls and humans, using its powers to end the long - standing conflict.
One possible scenario in a fanfiction could be that after a long and arduous battle against the CCG, Kaneki and Touka find a moment of peace. They look into each other's eyes, realizing how much they've been through together. Then, slowly, Kaneki leans in and their lips meet. It's a tender and passionate kiss that symbolizes not only their love for each other but also their hope for a better future in the dark world of Tokyo Ghoul.
For Kaneki, it would likely make him more protective. He's already been through so much, and now with a child on the way, he'd be even more determined to keep his family safe. Touka, on the other hand, might become more nurturing. She has always been strong, but the pregnancy could bring out her softer side as she prepares to be a mother.
In fanfiction, Kaneki and Touka's love is often portrayed as a deep and complex bond. They've both been through so much trauma in the Tokyo Ghoul world. Their love can be seen as a source of healing for each other. Kaneki, with his internal struggles, finds solace in Touka's strength and determination. Touka, on the other hand, is drawn to Kaneki's kindness beneath his tortured self. Fanfic writers explore how they support each other, grow together, and face the challenges of their ghoul - human coexistence world side by side.
A fanfiction might explore the idea of Kaneki and Touka's married life in a more comical way. Maybe they argue about who does the dishes, as ghouls don't really have normal eating habits. Or they have to deal with their friends constantly dropping by unannounced. Their relationship would still be full of love, but these little everyday situations would add a touch of humor to their married life.
If Kaneki turns into a baby in fanfiction, it could be a way to explore his character in a new light. Maybe he retains some of his memories from his previous form, but is unable to communicate them clearly. This could lead to a lot of misunderstandings and new adventures. Also, it could be a chance for the author to develop new relationships for Kaneki, as a baby he would be more vulnerable and dependent on others.
The story would change drastically. First, his combat abilities would be non - existent as a baby. So, he would be completely reliant on the protection of others. This would put a huge strain on his friends. Second, his relationships would be different. People who were once his equals or subordinates would now be his caretakers. It would also change the power dynamics within the ghoul community as they would be without one of their strongest members for a while.
Common themes in fanfictions about their love include growth. Both Kaneki and Touka grow as individuals because of their relationship. They become more empathetic and stronger. Another theme is the exploration of the forbidden. Their love is a bit of a taboo as a ghoul - human relationship (even though Kaneki is half - ghoul). It adds an element of excitement and danger to their story. And unity is also a theme, as they unite against the forces that try to tear them apart and the discriminatory world around them.