One common theme is the exploration of cultural differences. Kagome comes from a modern human world, while Sesshomaru is from a feudal demon world. Their baby would be a unique blend of both cultures. Another theme could be the acceptance of the baby within their respective communities. There might be resistance from some, like Sesshomaru's demon clan who may have strict views on purity. Also, the growth and development of the baby, with its unique powers inherited from both parents, is often a theme. The fanfiction might show how the baby learns to control its powers and find its place in the world.
Protection is a major theme. Kagome is usually portrayed as a protector, and Sesshomaru, with his great power, also gets involved in protecting the baby. There might also be a theme of growth. The characters, especially Sesshomaru, grow and change as a result of the situation with the baby. They might become more open - minded or develop new values.
A common plot is the development of an unlikely bond. Sesshomaru, who is usually cold - hearted, gradually warms up to baby Kagome. Another plot point could be Sesshomaru protecting Kagome from various threats, like other demons or even humans who might see her as an oddity. For example, he might have to fight off a group of demons who sense her spiritual power even as a baby.
Well, often there's the theme of dealing with the consequences of their relationship. It could involve how Kagome copes with the pregnancy in a world that may not accept their union easily. Also, the story might focus on Sesshomaru's reaction and how his character evolves in this new situation. There could also be themes related to protecting the unborn child from various threats in the Inuyasha universe.
In many of these fanfictions, a common theme is the forging of an unexpected bond. Given that Kagome and Sesshomaru start off as rather unlikely allies or even antagonists, the development of a relationship that leads to mating often involves the discovery of shared values or hidden compatibilities. Another theme is the protection aspect. Sesshomaru, with his power, might be in a position to protect Kagome, and in turn, Kagome's unique qualities might offer something valuable to Sesshomaru. The theme of redemption can also play a role, perhaps Sesshomaru finding a new purpose or a more positive path through his relationship with Kagome.
One common theme is the power dynamic between Sesshomaru and Kagome. Sesshomaru is a powerful demon and Kagome has her own unique powers as the reincarnation of Kikyo. Their relationship often explores how these powers interact.
The theme of transformation is quite common. Kagome might experience some sort of transformation, either physically or mentally, due to her association with sesshomaru, the vampire. Also, the idea of redemption can be found. Sesshomaru, who may be seen as a 'dark' character as a vampire, could find redemption through his relationship with kagome. And of course, there's always the theme of adventure as they navigate the vampire - filled world together.
Love against all odds is also a frequent theme. Given their initial enmity or indifference towards each other, seeing them fall in love and become mates is a central aspect. Their relationship often has to overcome obstacles like other suitors, family expectations (in sesshomaru's case, perhaps his clan's view), and their own personal biases.
One common theme is the idea of overcoming differences. Sesshomaru is a demon and Kagome is a human with spiritual powers. Their different natures often create conflict at first but then they learn to accept and even rely on each other. Another theme is growth. Both characters usually grow as individuals throughout the story, influenced by their interactions with each other.
Common themes include the power dynamic between them. Sesshomaru is a powerful demon and Kagome has her own spiritual powers, so how they interact in terms of power is often explored. Friendship is also a theme that can develop into something more. As they face various challenges in the Inuyasha universe, they start to rely on each other, which can lead to deeper emotional connections. And sometimes, there's a theme of redemption for Sesshomaru, with Kagome being a part of that journey.
One common theme is the bridging of two different worlds. Sesshomaru from the demon world and Kagome from the modern world. Another theme is the acceptance of each other's differences. Since Sesshomaru is a powerful demon and Kagome is a human with spiritual powers.