Themes like growth are common. Inuyasha grows as a person because of Kagome's influence, and vice versa. Kagome becomes more confident and strong in the face of danger. Another theme is acceptance. Inuyasha has to accept Kagome's modern - day ideas, and Kagome has to accept Inuyasha's half - demon nature. Also, the theme of adventure is prevalent. Since they are in a world full of demons and magic, they often go on adventures together, and this is a big part of many 'inuyasha x kagome fanfic'. It adds excitement and action to their relationship story.
One common theme is friendship. In these fanfics, the three characters often rely on each other and form deep bonds. Another theme is teamwork. They combine their different skills, like Inuyasha's strength, Kagome's archery and spiritual powers, and Sango's expertise with weapons, to fight demons.
One common theme is the forbidden love aspect. Since Kagome is often paired with Inuyasha in the original series, a relationship with Sesshomaru goes against the expected. Another theme is power dynamics, as Sesshomaru is a very powerful demon and Kagome has her own unique powers.
Growth and acceptance are also common. Inuyasha has to accept his role as a father and a part of a family, while Kagome has to adapt to living in a world that's not her own in some fics. And their children grow up learning about their unique heritage, which is all about growth and acceptance within the family unit.
One common theme is loyalty. Since they are mates, they are extremely loyal to each other in these fanfics. They will fight any enemy or overcome any obstacle to stay by each other's side.
There could be a fanfic that delves into their backstories more. For instance, exploring Sango's past as a demon slayer in greater detail. How she overcame her family's tragedies and how that has shaped her. Inuyasha and Kagome could be part of this exploration, learning more about Sango and in turn, Sango learning more about their own complex pasts and how they are dealing with it.
One popular 'inuyasha x kagome fanfic' is 'A New Beginning'. It delves deeper into their relationship post - the main events of the series, exploring how they adapt to a more peaceful life together. Another great one is 'Bonded Hearts' which focuses on their emotional bond and how it grows stronger over time. There's also 'Journey of Love' that takes readers on a journey through different scenarios that test and strengthen their love.
Some fanfics might focus on Kagome's pregnancy journey. She could have difficulties due to the unique circumstances. Maybe her powers are affected during the pregnancy, or she has to deal with cravings that are a result of the combination of her human and the spiritual energy in her. Inuyasha, on the other hand, may struggle with how to protect her and the unborn child from his enemies who might see this as an opportunity to harm him.
The relationship would likely become more intense. They would have to rely on each other more, and their bond would deepen as they are about to become parents. Inuyasha would probably become more protective of Kagome.
One popular 'Inuyasha x Kagome x Sango' fanfic is 'The Unlikely Bond'. It explores the unique relationships between the three characters as they face various challenges together. The story delves deep into their emotions and how they support each other in the demon - filled world they inhabit.