One idea could be to have Inuyasha end up in the Young Justice universe through some sort of magical portal mishap. He could initially be seen as a threat due to his demon nature and his sword, Tessaiga. But then the Young Justice team realizes he's more of a lost soul and they try to help him get back home while also dealing with villains who want to use Inuyasha's power for their own gain.
Well, it could be that the writer is a big Inuyasha fan and wanted to incorporate that character into the Young Justice universe for a unique crossover. Maybe they thought Inuyasha's abilities, like his swordsmanship and demon powers, would add an interesting dynamic to the Young Justice story that Kagome's skills might not.
One way could be by having Inuyasha be from a different dimension that somehow gets connected to the Young Justice world. Maybe a magical portal opens up and he stumbles through, bringing his own set of problems and abilities with him.
Yes, there are. You can check out some fanfiction websites like FanFiction.net or Archive of Our Own. There, you'll find a variety of stories featuring young Inuyasha and Sesshomaru. Some might focus on their early encounters, their growth in power, or their relationships with other characters in the Inuyasha universe.
Inuyasha also has the ability to sense demonic auras. In the Young Justice world, this could be translated to sensing the 'evil' or negative energy of villains. He could help the team track down hidden villains or those with special powers that mask their presence. His half - demon nature gives him a unique perspective on good and evil, which could influence the Young Justice team's view on some of their more morally ambiguous enemies.
The Naraku would be a likely kidnapper. He is always plotting against Inuyasha and trying to get his hands on the Tessaiga. Kidnapping Inuyasha would be a way for him to either steal the sword or find a way to break Inuyasha's spirit so that he can no longer oppose him.
Sesshomaru would raise the baby with a combination of discipline and protection. He would protect the baby from any threats, using his powerful abilities. At the same time, he would discipline the baby when it made mistakes, teaching it the ways of the demon world. Inuyasha, on the other hand, would add a more carefree and emotional touch to the parenting, creating a balance in the baby's upbringing.
In fanfiction, the baby could be the key to unlocking some long - lost secrets in the Inuyasha universe. Since Sesshomaru and Inuyasha have such complex histories and lineages, the baby might hold the answers to ancient prophecies. It could also have a special bond with the Jewel of Four Souls, perhaps having a unique way of controlling or protecting it that neither of its parents had. And of course, there would be all kinds of emotional drama as the two brothers - turned - co - parents deal with their new relationship.
One possible fanfiction could be about Inuyasha and Sango going on a quest together. They might face a powerful demon that requires both of their skills to defeat. Inuyasha's brute strength combined with Sango's weapon - handling abilities would make for an exciting adventure.
Some great Inuyasha and Kagome fanfictions include those that focus on their adventures after the end of the series. For example, 'A New Beginning' which shows them building their life together in the feudal era. It has really good character development and stays true to their personalities.