The plot could involve Kagome's shock at seeing Sesshommaru has pups in the first place. She may have thought of Sesshommaru as a solitary and somewhat cold demon. But when she meets the pups, they might be endearing to her. The pups could be curious about Kagome too, especially if they've never seen a human before. There could be a series of events where Kagome has to teach the pups some things about the human world, or they have to teach her about their demon heritage. And this whole situation might create a new dynamic in the Inuyasha universe.
Well, perhaps Kagome stumbles upon Sesshommaru's pups while on one of her adventures. Maybe she initially mistakes them for something else, like small, wild animals. Then, she realizes who they are and has to decide whether to help them or leave them be.
Kagome is a given as one of the main characters. She has her own set of friends and allies in the Inuyasha world, but in this fanfiction, the main focus would be on her encounter with Sesshommaru's pups. The pups themselves would be the other main characters. Depending on how the author writes it, there could be a lead pup among them, with a more distinct personality. And while Sesshommaru might not be present all the time, his influence would be felt through the pups. For example, they might have some of his combat abilities or his sense of dignity.
In this fanfiction, it could be that the pups are in some sort of danger, like being hunted by a powerful demon. Kagome, with her spiritual powers and knowledge from her own world, steps in to save them. As she spends time with the pups, she starts to understand more about Sesshomaru through them. Maybe the pups are also curious about Kagome and her different scent and appearance. This encounter could also be a way to bridge the gap between Kagome's group and Sesshomaru, leading to new alliances or at least a truce in the ongoing battles in the feudal era.
One possible plot could be that Kagome and Sesshomaru initially struggle to accept their new situation. But as the pups grow, they see the importance of their family. The pups might have special powers that attract the wrong kind of attention, and they have to protect them.
Well, one possibility could be that it creates a huge conflict within the Inuyasha universe. Sesshomaru's pride and his standing among the demons might be affected. Kagome, being from a different world originally, would face a lot of challenges in this situation. Her friends might be shocked and some might not accept it at first.
Obviously, Kagome and Sesshomaru's pups are the main characters. Kagome, the modern - day girl who got transported to the feudal era, and the pups, who are part of Sesshomaru's lineage.
Well, in a 'Kagome meets Bioshock' fanfiction, Kagome could be brought to the Bioshock world due to a strange magical anomaly. She may find herself in Columbia instead. There, she'd encounter the zealous citizens and the Vox Populi. Kagome's archery skills could be useful against the Motorized Patriots. She may also try to understand the complex social and political situation in Columbia, all while trying to find a way back to her own world.
Well, it could be about Kagome having an emotional reunion with her father. Maybe she discovers things about her family's past through him, like some hidden powers or secrets that have been passed down. And they might go on an adventure together to protect their family or the village.
One possible plot could be that Kagome accidentally stumbles into the Transformers' world through a magical portal. The Autobots initially mistake her for a threat but soon realize she's an ally. Together, they could fight against the Decepticons who are trying to use Kagome's knowledge of magic to gain an upper hand in their war.
One main antagonist could be Naraku. He might see this union and the coming of the pups as a threat to his plans. He could try to harm Kagome or the unborn pups to disrupt any potential power shift in the demon world that could come from their existence.
In the fanfiction, Kagome could be drawn to a strange energy and find child Bankotsu in a forest. He has been separated from his group. Kagome, using her powers, tries to heal a small wound he has. Bankotsu is both curious and a bit scared of her. This meeting could be the start of a series of events where Kagome unknowingly plants the seeds of either his redemption or his greater evil, as her kindness might be misinterpreted by Bankotsu as a sign of weakness or something to be exploited later on.