Sephiroth is a central and complex character in Final Fantasy 7. He was once a celebrated SOLDIER, a powerful warrior in Shinra's military. However, he discovers the truth about his origin - that he was created through Jenova's cells. This revelation drives him insane. He then sets out on a path of destruction, believing he is a superior being. He wants to become a god and reshape the world according to his will, which leads to a series of events that form the main conflict of the game as the main characters try to stop his apocalyptic plans.
One great 'Final Fantasy Sephiroth Crossover Fanfiction' is 'Sephiroth in Another World'. It's really interesting as it takes Sephiroth and throws him into a modern - day Earth setting. The way the author describes his confusion and then his gradual adaptation is quite engaging.
A good 'Final Fantasy Sephiroth Crossover Fanfiction' should have a believable crossover concept. For example, if he crosses into a different universe, the rules of that universe should be well - defined and Sephiroth's presence should make sense within it.
One key event is his discovery of his origin. Learning that he was created from Jenova's cells shatters his world view. Another is the burning of Nibelheim, which he does as part of his descent into madness. And of course, his final battle with Cloud and the other heroes is a crucial event.
Another aspect is the emotional side. The OC could be written to have a romantic or platonic attraction to Sephiroth. If it's romantic, it would add a whole new layer of complexity to their relationship, with love and conflict intertwined. And if it's platonic, it might be a friendship that challenges Sephiroth's view of the world and his place in it.
One idea could be a crossover where Sephiroth somehow ends up in the wizarding world of Harry Potter. Maybe he's a dark force that Voldemort tries to use for his own gain, but Sephiroth has his own agenda. He could use his powerful magic, which is different from the magic in the Potterverse, to create chaos.
The plot is also crucial. It should not just be a simple love story but rather incorporate the rich lore of Final Fantasy. Maybe the OC is involved in the fight against the greater evil in the Final Fantasy universe, and Sephiroth plays a role in that struggle, either as an ally or an antagonist depending on the story's arc.
First, study the original Sephiroth character. Understand his motives, powers, and backstory in the Final Fantasy games. Then, when creating the female version, think about how being female might change her. For example, her relationships with other characters could be different. You could start with a unique origin story for her, like she was created as an experiment to counter the male Sephiroth. Outline your plot, decide if you want to follow the main game's storyline or create a completely new one. And don't forget to give her a distinct personality that still has elements of the original Sephiroth's charisma and power.
One great 'Final Fantasy Female Sephiroth' fanfic could be 'The Ascent of the Female Sephiroth'. It might explore a different take on the character's power and journey. Another could be 'Female Sephiroth: A New Destiny' which could show how she might change the events in the Final Fantasy universe. There are also fanfics that focus on her relationships with other characters in a new light, like 'Female Sephiroth and Cloud's Unlikely Alliance' which could bring a fresh dynamic to the story.
Sephiroth's character is frequently developed as a complex villain. His backstory, such as his discovery of his true origins, can be delved into deeper in fanfiction. He can be shown as not just a one - dimensional bad guy, but someone with his own motives and reasons for his actions, which are often tied to his relationship with Cloud. For example, his envy or obsession with Cloud can be a driving factor in his character development.