A plot could be that the pet is actually a reincarnation of an old ally of Inuyasha's. It doesn't remember its past at first, but as time goes on, memories start to surface. This causes the pet to have a deeper connection with Inuyasha and helps him in unexpected ways, like using forgotten battle techniques or leading him to hidden places full of power - enhancing items for his fight against the demons.
One possible plot could be that the pet is a magical creature sent to guide Inuyasha on his quest. The pet has the ability to sense the Shikon Jewel shards from afar, leading Inuyasha to them more quickly. Another plot could be that the pet is a shapeshifter and gets into trouble by accidentally taking on the form of an enemy, causing chaos among Inuyasha and his friends.
Perhaps the pet is a lost spirit that Inuyasha befriends. As they travel together, the pet starts to regain its memories and reveals important secrets about the history of the Shikon Jewel and the demons. Or, the pet could be a cursed being, and Inuyasha has to find a way to break the curse while also protecting it from other demons who want to use its power.
Well, 'my pet inuyasha fanfiction' could be really interesting. Fanfiction often allows fans to explore different scenarios with their favorite characters. Maybe it's about Inuyasha having a pet, which could be a unique take on the original story. It might involve adventures where the pet plays a crucial role, like helping Inuyasha in battles or in his journey to find the shards of the Shikon Jewel.
One interesting plot could be that Inuyasha and Koga are forced to team up due to a common enemy that threatens their respective tribes. During their time together, they gradually understand each other better and their relationship evolves into a friendship that was unexpected at first. This newfound bond then affects how they interact with Kagome and other characters in the story.
A plotline might involve the search for a special item or power to ensure the safety and well - being of the unborn baby. They could travel to different places, meet new characters, and overcome various obstacles along the way. And of course, there could be the emotional and relationship - building aspects as they prepare for this new chapter in their lives, like dealing with Inuyasha's insecurities about being a good father and Sango's hopes for their family's future.
One interesting plot could be Inuyasha and Naruto teaming up to fight a common enemy from both of their worlds. For example, a powerful demon from Inuyasha's world that has somehow made its way into Naruto's world and is causing chaos. Their different powers and fighting styles would make for an exciting combination in the battle.
One common plot is dealing with the mystery of how Inuyasha became pregnant in the first place. Since he's a male half - demon, it usually involves some sort of magic or a very unique situation. Another plot could be how the other characters react to this news. For example, Kagome might be shocked at first but then become very protective. Also, there could be a plot about the birth itself and what kind of powers or characteristics the baby might have, considering Inuyasha's demon heritage.
Another plot could involve the mystery behind the pregnancy. Maybe there's some sort of magic or curse involved. For instance, a powerful demon might have cast a spell on the female character, resulting in the pregnancy, and Inuyasha has to find a way to break the spell while also dealing with the fact that he's about to become a father. This adds an element of adventure to the story.
One possible plot could be that Hermione accidentally casts a spell on Harry during one of their Hogwarts adventures, turning him into a pet. She then has to take care of him while trying to find a way to reverse the spell. Along the way, they encounter various challenges and have to rely on their friendship to get through.
One interesting plot could be that Yusuke from Yu Yu Hakusho gets transported to the world of Inuyasha. He teams up with Inuyasha and his group to fight a common enemy, like a powerful demon that is causing chaos in both their worlds. Yusuke's spirit energy could be a great asset in battles against the demons in Inuyasha's world.
Another reason might be revenge. There could be a character who has a grudge against Inuyasha or someone close to him. So, they kidnap him to make him suffer or to use him as bait to draw out his friends. For example, if there was a demon whose family was slain by Inuyasha in the past, they might kidnap him for revenge.
Maybe the sludge villain has a sidekick or an accomplice who is enraged by his death. This person decides to take revenge on the heroes, especially the ones directly involved in the sludge villain's demise. They start targeting the hero's friends and family, creating a more personal and dangerous threat for the heroes.