Hush is an underrated character. In a batman arkham beyond fanfiction, you could explore his backstory further and how he might be involved in the new events in Arkham. He could be plotting something big against Batman. Another character is Anarky. He has the potential to be a really interesting character in Arkham Beyond, with his anti - establishment views and his unique methods of causing chaos. You could write about his clashes with Batman from a different perspective.
A new character could be a young hacker who initially starts as an adversary to Terry. This hacker could be trying to expose the secrets of Wayne - Powers but then realizes that there are more dangerous forces at work and ends up teaming with Terry. Another could be a genetically - enhanced enforcer working for a new criminal syndicate in Neo - Gotham. He would have superhuman strength and speed, making him a tough opponent for Terry.
The old hermit character. He was only in a few scenes but seemed to know a lot. Fanfiction could explore his past and how he came to have his knowledge. There's also the young apprentice who was often overlooked. He might have some hidden powers or a special connection to the treasures that could be delved into.
One underrated character is Baltus Van Tassel. He's Katrina's father and has a big role in the town. Fanfiction could explore his backstory, like how he came to be such an important figure in Sleepy Hollow. Maybe he had some adventures in his youth that are related to the Horseman legend. Another is the schoolmaster before Ichabod Crane. What was his experience in Sleepy Hollow? What did he know about the Horseman that he might have passed on to Ichabod? And then there's the old woman who lives on the outskirts of town. She might seem like a minor character, but she could be a seer or have some connection to the supernatural forces in Sleepy Hollow.
Rock Lee is often overlooked compared to the main characters. A fanfiction could focus on his journey to become an even greater ninja without relying on ninjutsu. Another underrated character is Shino Aburame. His unique bug - related abilities could be explored more deeply in a fanfiction, like how he might use them in different and unexpected ways.
The neighbor who was briefly shown in the movie could be an interesting character to focus on. We didn't really get to know much about him, but fanfiction could explore his story, like how he managed to survive on his own for so long. Maybe he had some unique skills or knowledge that helped him. Another could be the old man who we saw at the beginning. What was his life like before the invasion? Fanfiction could give him a more detailed backstory.
One underrated character is Forager. He has a really unique perspective as an alien among the team. Fanfiction could explore his backstory more deeply, like his life on his home planet before coming to Earth. It could also show how he struggles to fit in not just with the human members of the team but also with the other alien members who may have different cultures.
One underrated character is that old librarian in the academy. He seems to have a lot of knowledge but is often overlooked. Fanfiction could explore his past and how he came to possess such vast knowledge of magic. Another could be the gatekeeper of a certain magical realm. He has a small role in the original but could have a much bigger story about his loyalty and the secrets he guards.
Rock Lee is often overlooked compared to the main characters. In a fanfiction, his story could be expanded. Maybe he discovers a new form of taijutsu that no one has ever seen before. His journey to master this new style could be really interesting, showing his determination and growth.
Artemis is a character that could be explored more in fanfiction. She has a complex backstory and during the Invasion, she could be given more depth. For example, her relationships with other team members could be further developed, especially how she deals with the stress and danger of the invasion while also maintaining her cover if she still has one at that point.
Tenten. She doesn't get much spotlight during the war. A fanfiction could explore her role in providing weapons and support from behind the scenes. Maybe she invents a new type of weapon that could turn the tide of a small battle.