I'm not sure about a specific 'harry potter x sesshomaru fanfic' off the top of my head. But you can try searching on fanfic websites like Archive of Our Own (AO3). They have a vast collection of fan - created stories, and you might be able to find some interesting crossovers there.
Well, when looking for this type of fanfic, consider the tags and summaries carefully. Sometimes, authors might not use the exact 'harry potter x sesshomaru' wording in the title but still have a story that combines elements from both. Also, keep in mind that the quality can vary greatly. Some might be really well - written with a creative blend of magic from Harry Potter and the demon world of Sesshomaru, while others might not be as polished.
One possible plot could be that Sesshomaru somehow ends up in the wizarding world of Harry Potter. Maybe a magical portal or a powerful spell goes wrong. He then has to navigate this new world with its own set of rules and magic, and he might encounter Harry and his friends.
There is a fanfic named 'Fem Harry Potter: Redefined'. This story not only changes Harry's gender but also reimagines the entire Hogwarts experience. It gives a fresh perspective on the classes, the magical creatures, and the overall atmosphere of Hogwarts. It's a great read for those who want to see how a female Harry would interact with the world J.K. Rowling created. The author also does a great job of maintaining the essence of the original story while adding their own unique twists.
One popular sesshomaru x naruto fanfic is 'The Unlikely Bond'. It delves into a world where Sesshomaru and Naruto meet in a unique situation and gradually form a deep connection. The story is well - written, with great character development.
One popular 'Sesshomaru x Kagome' fanfic is 'A Different Path'. It explores an alternate universe where Sesshomaru and Kagome's relationship develops in a unique way. The story has great character development and interesting plot twists.
Another good one is 'Kagome and the Yandere Sesshomaru'. It starts with a chance encounter that sets off Sesshomaru's yandere feelings for Kagome. As the story progresses, we see how their relationship develops in the face of various obstacles, both internal and external.
I'm sorry, I'm not aware of any specific 'fem Harry Potter mated to Sesshomaru' fanfics. You could try searching on popular fanfic websites like Archive of Our Own or FanFiction.net.
One idea could be that Sesshomaru somehow gets transported to the Harry Potter universe. He might initially be confused by the magic there which is different from his own demonic powers. He could encounter Harry and be both intrigued and a bit disdainful, seeing Harry as a young, inexperienced wizard compared to his own powerful self. But as time passes, they might have to team up to fight a common enemy that threatens both the wizarding world and Sesshomaru's own interests.
One great 'sesshomaru x oc fanfic' is 'A Bond Beyond Time'. It beautifully weaves a story of an original character who finds herself intertwined with Sesshomaru's journey. The author does an amazing job of developing their relationship gradually, with the OC having unique abilities that add an interesting dynamic to the Inuyasha universe.
There's 'Isolation' which is also a very interesting fanfic in this category. It shows how Draco and Harry might interact in a more secluded setting, away from the chaos of Hogwarts. The author does a wonderful job of creating tension and a sense of mystery between the two characters. It's a must - read for fans of this pairing.
There are quite a few 'harry potter x lily fanfic' out there. 'Lily's Enchanted Journey' is worth checking out. In this fanfic, Lily embarks on a journey that uncovers secrets about her family and her own magic that she never knew. It has some really creative plot twists. Additionally, some fanfics focus on Lily's time at Hogwarts and how she influenced the events that later affected Harry, like 'Lily at Hogwarts: The Untold Story'.