The 'inuyasha gets sick' trope is popular because it gives the characters a chance to show their caring sides. Kagome, in particular, gets to be more of a caretaker. It deepens their relationships and shows the bond between them. Also, it can be a source of drama and tension, as the other characters worry about Inuyasha's survival and what will happen if he doesn't get better soon.
One popular 'Inuyasha gets sick' fanfiction might be 'Sick Days in Feudal Japan'. In this story, Kagome takes care of a very ill Inuyasha, and it shows a different, more vulnerable side of him. It's filled with tender moments between them as she tries to use her modern medical knowledge in a world that doesn't understand it.
Inuyasha may become uncharacteristically gentle. He'll softly speak to Kagome, asking how she feels. His actions are driven by his deep - seated feelings for her. He might even share some of his own insecurities with her while she's sick, like how scared he is of losing her. He'll also be on high alert for any danger, ready to defend her at a moment's notice.
Well, it creates drama. Readers like to see their favorite characters in difficult situations. When Percy is wrongly blamed, it makes us feel for him and root for his vindication.
One common plot development could be Inuyasha's overprotective behavior. He might not know exactly how to take care of a sick human, but he'd try his best. For example, he could go on a wild hunt for special herbs that he thinks will cure Kagome. Another plot point might be the other characters' reactions. Sango and Miroku could offer their own forms of help or advice. Sango might share some home remedies she knows from her village, while Miroku could offer spiritual support. Also, Kagome's illness could potentially slow down their journey to find the shikon shards, creating a sense of urgency as they wait for her to recover.
Well, in the vast world of fanfiction, there are all kinds of wild and creative ideas. But in the context of the Inuyasha canon, this is really out of the ordinary. Sesshomaru and Inuyasha have a long - standing enmity and different personalities. Their relationship is mainly centered around power struggles and family issues rather than this kind of very unorthodox situation.
Inuyasha is devastated when Kagome gets hurt. He blames himself, especially if he was supposed to be protecting her. He'll pick her up gently and try to find a safe place to tend to her wounds. He might also call for help from his friends like Miroku or Sango. He'll stay by her side until she recovers, constantly on guard against any further threats.
Well, in many fanfictions about Kagome and Inuyasha getting jealous, it usually creates some really interesting plot twists. The jealousy can be played out in different ways. Maybe Kagome gets jealous when Inuyasha spends time with Kikyo. It makes her question her place in Inuyasha's heart. And Inuyasha's jealousy might show up when Kagome is around Miroku in a friendly way that he misinterprets. These jealous moments can range from cute and petty to really intense and relationship - changing.
There are many fanfictions out there with all kinds of creative and often out - of - the - ordinary concepts. However, this particular idea seems rather unusual and not in line with the traditional characteristics of the Inuyasha series. In the original series, both Koga and Inuyasha are male characters, and pregnancy in a male - male relationship is not a part of the original story's biological framework. But in the world of fanfiction, writers can bend the rules and create unique scenarios, so it's possible that such a fanfiction exists, but it may not be a common or mainstream one.
They are popular because it shows Hermione in a vulnerable state. Usually, she's so strong and in control, but when she's sick, it's a new side of her.
They're popular because it shows a different side of Harry. Usually, he's seen as the hero, but when he's sick, he's vulnerable. People like to see how the other characters react to this vulnerable Harry.