Perhaps it could focus on how the other characters interact with Aerith in her wheelchair - bound state. Her friends could learn to see her not as someone who is 'crippled' but as a strong individual. They might help her adapt to her new situation, and together they could face new enemies or obstacles. It could be a story of friendship and support.
Another storyline could be Aerith's struggle to regain her former abilities while in the wheelchair. She could be on a quest to find a cure or a way to enhance her powers despite her physical limitations. This could involve her meeting new characters, exploring new places, and having to rely on her wits and inner strength more than ever before.
It can show Aerith's resilience by depicting her daily struggles in the wheelchair and how she overcomes them. For instance, she might have trouble getting around in a certain area, but she finds a creative solution.
It could be about Aerith's journey of self - discovery while in a wheelchair. Maybe she's learning to adapt to a new situation and finding new strengths within herself.
The fanfic can use her situation in a wheelchair to explore her dreams and fears. Maybe she dreams of being able to walk again and is afraid that she'll be a burden to her friends forever. By delving into these internal thoughts and emotions, we can understand Aerith on a much deeper level.
Perhaps in this fanfiction, Naruto is in a wheelchair because of a curse or some kind of poison. His friends rally around him to find a cure. Meanwhile, he discovers new aspects of his ninja way, like focusing on mental strength and strategy more. He might also have to face some villains who underestimate him because of his disability.
One common storyline could be Draco helping someone in a wheelchair. Maybe he uses his magic to improve the person's situation or he has to learn empathy through this interaction. For example, he could be assigned to assist a disabled student at Hogwarts and over time, a friendship forms.
A third storyline could be a dream - world adventure. The three of them enter a strange dream world that is a mix of their own subconscious desires and fears. In this world, they have to face their inner demons. Cloud might have to deal with his insecurities about not being a true hero. Tifa could confront her feelings of inadequacy compared to others. Aerith would face her fear of not being able to fulfill her destiny. By working together in this dream world, they emerge stronger and more in - tune with themselves.
One possible storyline could be Naruto being possessed by a Devilman - like entity. His friends then have to find a way to free him while dealing with the new, more dangerous Naruto. Another could be Naruto willingly accepting Devilman - like powers to defeat a greater threat, but then struggling to control them.
Alucard could also be part of a story where he tries to find his place in the DC world. He starts in a small town in Metropolis and gradually makes his way into the larger superhero community. He might have to prove himself to heroes like Superman, who is initially skeptical of him. Along the way, he discovers a conspiracy within the LexCorp that involves using vampire - like creatures for evil purposes, and he has to stop it.
Perhaps in the fanfic, Sakura betrays her comrades due to a misunderstanding. She might be framed by an enemy as if she has leaked important information. This leads to her being ostracized by her friends, and she has to fight to prove her innocence while dealing with the emotional turmoil of the false accusation.
One possible storyline could be that Naruto is kidnapped by a rogue ninja group who wants to use his power for their own evil deeds. They might try to force him to reveal the secrets of his special jutsu. Another could be that he is kidnapped by a mysterious organization that believes he is the key to a long - lost prophecy. They hold him captive while they try to figure out how to use him to fulfill the prophecy. A third storyline could be that Naruto is kidnapped by a group of enemy ninjas from another village who see him as a threat to their plans for domination.