If Harry Potter falls into an Attack on Titan fanfic, he would bring a whole new element to the story. His Hogwarts education would give him an edge. He could teach the people in the Attack on Titan world about potions that could heal the injured more quickly. Also, his ability to fly on a broomstick would be a huge advantage in scouting for Titans. And his friendship with Ron and Hermione could be translated into strong alliances in the new world. It would be a fascinating crossover of two very different fictional universes.
Well, in such a fanfic, Harry Potter might find himself in the world of Attack on Titan. He could use his magic to fight the Titans in ways the Survey Corps has never seen before. Maybe he'd use spells like 'Wingardium Leviosa' to lift the Titans off the ground or 'Stupefy' to stun them. It would be really interesting to see how his magical abilities would interact with the technology and combat style of the Attack on Titan universe.
In this fanfic, Harry Potter would likely be very confused at first. The world of Attack on Titan is so different from the wizarding world. But he's a quick learner. He might start by trying to understand the Titans. He could use his invisibility cloak to get close and study them without being noticed. Then, he'd probably share his knowledge of magic with the characters in Attack on Titan, like Eren or Mikasa, and they'd work together to find new ways to defeat the Titans.
Well, he could use his ninja skills to fight the Titans in a really cool way. Maybe he'd show the Survey Corps some new combat techniques. For example, his Shadow Clone Jutsu could be used to confuse the Titans while the soldiers attack from different directions.
Well, it's a really strange concept as Attack on Titan is a fictional entity and can't actually 'watch' a fanfic. But if we were to be creative, maybe it would be like the characters in the series are observing an alternate version of their own story. They might be shocked, amused or even inspired by the different plotlines and characterizations in the fanfic.
In this crossover, the Avengers might use their high - tech weapons and superpowers to fight the Titans. For example, Iron Man could blast the Titans with his repulsor rays, and Thor could strike them with his lightning. The Titans, on the other hand, are huge and powerful. Their presence would pose a great threat to the Avengers and the world they are protecting. Maybe the Avengers would have to learn about the Titans' weaknesses quickly to stand a chance in this battle.
The fangirl could be in for a real treat. She may discover unique interpretations of the Harry Potter universe. Fanfics often explore different character backstories or alternative timelines. So, she could learn about what would have happened if Harry had been sorted into Slytherin instead of Gryffindor. She might also encounter new magical creatures or spells that the author of the fanfic has created. And, depending on the type of fanfic, she could be part of a big adventure to save Hogwarts from a new, even more powerful dark wizard than Voldemort.
Well, 'oc' usually stands for 'original character'. So it might mean that an original character in an Attack on Titan fanfiction experiences a fall. Maybe it's a physical fall like falling from a wall or a building in the context of the Attack on Titan world. Or it could be a metaphorical fall like a fall from grace or a fall into some sort of trouble within the story of the fanfiction.
A great plot for such a fanfic could be that Mikasa's Titan form is a result of a connection to an ancient Titan power. As she becomes a Titan, she starts to have visions of the past, of how the Titans came to be. She then decides to use this knowledge and her new form to try and end the Titan - human conflict once and for all. Along the way, she has to face her friends who are initially scared of her but eventually come to accept her new form as she proves that she is still the same Mikasa deep down, just in a different body.
Well, he might get involved in the supernatural drama there. Maybe he'd use his magic to help deal with the vampires and werewolves. He could also make new friends or enemies among the Mystic Falls residents.
He might get injured, like break a bone or get a bad bruise. Then he'd have to go to the hospital wing at Hogwarts for treatment.
Molly might immediately jump into action to protect the wedding guests. She'd use her powerful magic skills, like casting protective spells around the venue.
One possible plot could be that the ponies accidentally end up in the Attack on Titan world through some sort of magical portal. They then have to figure out how to survive in this harsh environment. They could use their unique pony abilities, like Fluttershy's connection with animals, to try and understand the Titans better. Maybe they could even find a way to communicate with the Titans and find out if there's a way to stop the attacks without all the bloodshed.