The themes usually revolve around discovery. Sesshomaru discovers emotions he didn't know he had in relation to Kagome. Kagome discovers the depth of the demon world and Sesshomaru's place in it. There is also the theme of sacrifice. In some stories, either Sesshomaru or Kagome might be willing to sacrifice something for the other's sake, whether it's their own power, their place in their respective worlds, or even their lives, to protect the new - found relationship they have.
One common theme is the idea of redemption. Sesshomaru is often portrayed as a cold - hearted demon at first, and Kagome's love helps him find a more compassionate side. Another theme is the power of love to bridge differences. They come from different worlds, one a human from the modern era and the other an ancient demon, yet love overcomes these barriers.
Well, the theme of transformation is often seen. Sesshomaru may transform from his cold and distant self due to Kagome's influence. And Kagome might also grow in strength and confidence as she becomes involved with Sesshomaru. Additionally, there's the theme of discovery. They both discover new aspects of themselves and their world as their relationship unfolds. And of course, the theme of adventure is intertwined as they often face various challenges together in these fanfictions.
Themes like acceptance are very common. Sesshomaru has to accept Kagome for who she is, a human with a kind heart and strong will, and Kagome has to accept Sesshomaru's demon nature. Also, the theme of sacrifice often appears. They might have to sacrifice certain things from their own worlds or beliefs in order to be together. And of course, there's the theme of love conquering all, which is a classic in any love - centered fanfiction.
One common theme is the idea of forbidden love. Since Kagome is a human and Sesshomaru is a demon, their relationship goes against the norms of their respective worlds. Another theme could be redemption. Sesshomaru may find redemption through his relationship with Kagome, becoming more in touch with his emotions. Also, the theme of self - discovery is often present. Kagome may discover new aspects of herself as she falls for Sesshomaru, and vice versa.
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.
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.
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.
One common theme is the idea of 'opposites attract'. Sesshomaru is often portrayed as cold and aloof, while Kagome is warm and empathetic. Their different personalities coming together is a popular concept.