One possible plot could be that a character from Fairy Tail gets accidentally transported to the Harry Potter universe but is neglected by the magical community there. They then have to find their own way to get back while also discovering new magical abilities and making unexpected friends.
Perhaps a neglected house - elf in the Harry Potter world somehow ends up in the Fairy Tail guild. The Fairy Tail members initially don't understand the concept of house - elves and the elf has to adapt while also teaching them about the wizarding world of Harry Potter. At the same time, the house - elf might be on a quest to gain more respect in its own world which ties into the 'neglected' aspect.
Yes, there are likely some fanfictions out there that combine elements of Harry Potter and Fairy Tail in a 'neglected' sort of way. You can try searching on popular fanfiction websites like FanFiction.net or Archive of Our Own. They have a vast collection of fan - created works and you might be able to find something that fits this rather unique concept.
The plot could involve Naruto being neglected by his village and feeling lost. Then, through some magical portal or accident, he enters the Fairy Tail world. Here, the Fairy Tail guild could take him in, seeing his potential. Naruto's determination and never - give - up attitude would resonate with the Fairy Tail members. They could go on adventures together, with Naruto using his speed and strength to complement the magic of the Fairy Tail wizards. He might also encounter villains in this new world that are different from those in the Naruto universe, forcing him to adapt his fighting style.
Well, perhaps Naruto is neglected in the Hidden Leaf Village and accidentally ends up in the Fairy Tail world during one of his training sessions gone wrong. There, he is found by Lucy. She takes him to the guild. The guild members think he's a strange but interesting character. Naruto, being used to being alone, is initially hesitant to get involved. But as he witnesses the strong bonds within the guild, he starts to open up. He could then team up with Gray and they could develop a new fighting style that combines Naruto's agility and Gray's ice - make magic.
One possible plot could be that in a magical world where both Harry Potter and Pokemon exist, Harry discovers a hidden Pokemon reserve in the Forbidden Forest. He befriends a neglected Pokemon there, like a Pikachu that was left behind by an irresponsible trainer. Harry decides to take care of it, using his magic to help it grow stronger. Along the way, they face challenges from both the wizarding world, who are suspicious of this new creature, and from other Pokemon who see the Pikachu as an outsider in their world.
One possibility could be that in a magical world where Harry Potter exists, Batman's skills and detective abilities are overlooked. Maybe Batman is magically transported to the wizarding world and is initially dismissed as just a Muggle with no real value. But he starts using his gadgets and his sharp mind to solve mysteries that even the wizards can't figure out, like a series of strange disappearances in Hogwarts that are related to some dark magic - Muggle technology combination.
Well, if we're talking about a Harry Potter and Elsa fanfiction where they are neglected, it could start with Harry being sent to a new school or place outside of Hogwarts where no one knows about his past. He feels lost and alone. Elsa could be in a similar situation in Arendelle, where for some reason the people have forgotten about her powers and she is treated as an ordinary citizen. They might cross paths in a magical forest or something. At first, they might be too wrapped up in their own feelings of neglect. But gradually, as they share their stories, they realize they can use their skills (Harry's magic and Elsa's ice powers) to help each other. Maybe they end up creating a new community where those who are neglected can find a home.
Perhaps in this fanfiction, Harry is born with a tail due to some ancient magic that was dormant in his family line. This tail could be a sign of a special power he has yet to discover. He might have to go on a journey to find out the origin and purpose of his tail, with his friends Ron and Hermione helping him along the way. They could explore hidden chambers in Hogwarts or ancient wizarding libraries to uncover the mystery.
Well, in the fanfiction, Naruto might have some special abilities that are not recognized by his parents. In the Fairy Tail setting, this could translate to him having unique magic that he has to develop on his own because of the parental neglect. For example, he could discover a new type of elemental magic that no one else has seen before, all while struggling with the emotional pain of being ignored by his family. He may then use this newfound magic to gain the respect and friendship he craves within the Fairy Tail guild.
Well, in this kind of fanfic, Harry could be neglected by Hogwarts staff. For example, teachers may be too preoccupied with other matters, such as political unrest in the wizarding world. Harry, feeling alone and abandoned, might venture into dangerous areas like the Forbidden Forest more often. He could encounter a powerful and malevolent creature that he's not ready to face, and ultimately die because there was no one to rescue him. Also, the Sorting Hat could potentially mis - sort him into a house where he doesn't fit in at all, and the neglect from his housemates could contribute to his downfall.
It could be about Natsu having left Fairy Tail for some reason and then reuniting with the guild in a very unexpected way. Maybe he has new powers or a different outlook on life that causes some friction and also some amazing moments of reunion and growth within the guild.