One possible plot could be that Loki, reincarnated in the Harry Potter world, is initially confused by his new surroundings. He then discovers that his powers are still there but manifest in different ways in the wizarding world. He might get involved in the fight against Voldemort, not because he's on the side of good, but because he sees an opportunity for chaos and power. Along the way, he forms unlikely alliances with some of the Hogwarts students, who are both intrigued and wary of him. And his presence might also disrupt the normal order of the wizarding world, causing new problems and solutions to emerge.
Yes, there are likely to be some. Fanfiction is a vast world and many creative writers combine different fictional universes like Harry Potter and Norse mythology. You can try searching on popular fanfiction websites such as Archive of Our Own or Fanfiction.net.
Well, perhaps Harry Potter, in the guise of Loki, uses his trickery skills in the wizarding legal system. He could be defending those wrongly accused of using dark magic, like using his shape - shifting abilities to find evidence that others can't.
One possible plot could be that Harry starts to show Loki - like traits early on at Hogwarts. He might use his trickery to outwit his enemies, like the Malfoys. Maybe he even uses some of Loki's shape - shifting abilities in a magical way to get out of tricky situations during his adventures.
Well, it could start with Loki somehow coming across Fem Harry Potter in a dire situation in the wizarding world. Maybe she's being persecuted because of her femininity and her connection to Voldemort in a different way than in the original story. Loki, being the complex character he is, decides to take her under his wing, perhaps seeing some potential in her that others don't.
Another aspect could be his connection to the Norse world. Maybe he gets visited by other Norse deities or creatures. He could be sought after by some of Loki's enemies in the Norse realm who think he's a threat because of his relation to Loki. This would add a whole new layer of danger and adventure to his life at Hogwarts.
Perhaps in the fanfiction, the Ministry of Magic mistakes Loki for a powerful dark wizard. They try to capture him, but Loki easily evades their attempts. Harry Potter, being curious, decides to find out who this strange wizard is on his own. When they meet, Loki is initially hostile, but as they start to talk, they realize they both have a lot in common in terms of fighting against powerful and often misunderstood forces. They then form an uneasy alliance to face a new threat that is emerging in both their worlds.
The plot could involve the Firebird being a long - lost magical artifact in the wizarding world. Loki, who has a knack for finding powerful and mysterious things, stumbles upon it. Harry Potter, always vigilant about protecting the wizarding world, gets wind of Loki's discovery. Harry and his friends then set out to stop Loki from misusing the Firebird's power. There could be duels, magical puzzles, and a race against time as Loki tries to harness the Firebird's power for his own ends.
A really interesting plot development could be the connection between Loki's magic and the magic of the wizarding world. Harry could start to experiment with combining the two types of magic. For example, she might use Loki's magic of deception to create false horcruxes to mislead Voldemort. This could lead to a complex web of intrigue as Voldemort tries to figure out which are the real horcruxes and which are the fakes. At the same time, Harry could be exploring her relationship with her father through memories or encounters with Loki's essence, which would add a whole new emotional and character - driven aspect to the story.
Well, in such a fanfiction, the plot could involve Harry being hunted by both the good and the bad forces in the wizarding world. The good ones fear his Lucifer - like powers might corrupt him and the bad ones either want to use him or destroy him to prevent him from becoming too powerful. His friends, like Hermione and Ron, would be in a difficult position of trying to save Harry from himself and from those who want to harm him. There could also be a journey where Harry has to go to some dark and mysterious places to uncover the truth about his reincarnation and find a way to control or change his fate.
In this fanfiction, the hurricane could be a manifestation of some ancient magic that Loki wants to control. He teams up with some dark wizards in the Harry Potter world. Harry Potter, Hermione, and Ron then have to form an alliance with other magical creatures to stop Loki and the dark wizards from using the power of the hurricane - like magic for their evil purposes.