Loki is another favorite. His mischievous nature means that he could cause all sorts of chaos during time travel. He might try to take advantage of the time - jumping to create his own power base in different timelines or even try to outwit Thanos in ways that the other Avengers can't.
Tony Stark is a likely focus. His intelligence and experience with technology, especially time - travel technology in the movies, make him a central figure. He could be the one to figure out the mechanics of time travel and lead the Avengers in their time - traveling adventures.
John Lennon is often a popular choice. His charisma and creative genius make him a fascinating character to interact with in time - travel scenarios. Writers can explore his thoughts and his impact on the music world from a different perspective.
Definitely Iron Man. His high - tech gadgets and quick wit make him a great character to pair with the magic of Harry Potter. He can bring a new perspective to the magical world.
Definitely Tony Stark. His complex personality, his wealth, and his role as a sort of father figure in some scenarios make him a great focus. He can be shown as mentoring the younger Avengers or having heart - to - heart talks with them about responsibility.
Definitely Torunn. She has a great backstory being Thor's daughter, and her powers are really interesting. You can explore her journey of living up to her father's name and forging her own path as a hero.
Thor is very popular in post - Avengers Endgame fanfiction. His journey of self - discovery after Endgame, from being out of shape and depressed to finding a new path, is a rich area for fanfic writers. Wanda Maximoff is also a favorite. Her power and the emotional turmoil she went through in Endgame, especially with Vision's death, are often delved into. Additionally, Clint Barton, with his complex past as Ronin and his family life, is a character that many fanfic authors like to focus on in the post - Endgame world.
Robin is often a popular character to focus on in Teen Titans time travel fanfiction. He's the leader, so his decision - making skills are put to the test when dealing with the complications of time travel. His detective skills also come in handy when trying to figure out the mysteries of different time periods. Another popular character is Beast Boy. His ability to transform into different animals can lead to some really interesting scenarios in different historical or future settings.
Loki is another favorite. His mischievous nature and the mystery surrounding his motives offer a lot of room for creativity in a fanfic. Writers can play around with his backstory and his relationship with Thor in the context of the 2012 events.
Naruto is often a popular focus. His growth and how he would use his knowledge of the future to change things are really interesting. Also, Sasuke. Fans like to see how his story could be altered if the Rookie 9 time - traveled. Another one is Sakura. People are interested in seeing her develop into a stronger ninja earlier in the timeline.
Iron Man is a very popular choice. His sacrifice in the movie was so impactful that many fans like to explore alternate endings where he survives or different scenarios leading up to his death. They might write about his relationship with Pepper Potts in more detail or his interactions with the other Avengers in a different light.