The OC could be related to someone important in Roy's life, like an old friend or a mentor. This connection would bring them together. Roy would feel a sense of responsibility towards her at first, but as they spend time together, he realizes that she's her own person with her own dreams and desires. And she, in turn, is drawn to Roy's charisma and determination, leading to a deep connection and a potential romantic relationship.
Make the OC have a strong belief in justice and reform, just like Roy. Maybe she has her own reasons for wanting to change the military system in Amestris. This would make them natural allies. They could start off as comrades in arms, working towards a common goal, and gradually their relationship could turn romantic as they see the best in each other and rely on one another more and more.
The OC could share a similar past with Roy. For example, if they both had a traumatic experience related to the Ishvalan War. This common ground would create an instant bond as they understand each other's pain and guilt. They could then support each other in dealing with their past traumas while falling in love in the process.
The OC could be an undercover agent sent to spy on Roy Mustang. However, as she gets to know him better, she realizes that he's not the power - hungry military man she was led to believe. Roy, on the other hand, discovers her true identity but instead of turning her in, he tries to convince her to join his side. This back - and - forth dynamic can lead to a very engaging fanfiction with a romantic subplot.
One common theme is power and ambition. Since Roy Mustang is a character associated with power (his fire alchemy) and his ambition to rise in the military, many OCs are created to either complement or contrast with that. For example, an OC might have a power that can either enhance or hinder Mustang's own power, and their interactions revolve around how they deal with power dynamics.
One possible fanfiction could be about Edward and Roy teaming up for a dangerous mission. Maybe they have to infiltrate an enemy stronghold where they discover a new type of alchemy that they've never seen before. Along the way, they start to understand each other better and respect the other's skills.
The plot could involve the OC being a alchemist on a quest for a powerful alchemy item. Greed, sensing an opportunity for himself, joins the OC. Along the way, they encounter various enemies and obstacles. For instance, they might have to face off against other homunculi who don't want Greed interfering in their plans. The relationship between Greed and the OC could start off as a simple partnership but evolve into a deep friendship or more as they rely on each other to survive.
One idea could be an OC who is a foreign alchemist with a unique form of alchemy based on their homeland's culture. For example, an alchemist from a desert region who uses sand-based alchemy. Another could be an OC that has a special connection to the Homunculi, not as an enemy but as someone trying to understand and redeem them. Maybe an OC that was experimented on by the same people who created the Homunculi and has some shared traits.
If you're writing a Fullmetal Alchemist Brotherhood OC fanfiction, research is key. Dive deep into the lore of the series. Know about the different types of alchemy, like the forbidden alchemy. Your OC might be tempted by the power of forbidden alchemy, which could lead to an interesting plot. Another thing to consider is the cultural aspects. For instance, the Xingese culture plays a part in the story. Maybe your OC has some connection to Xing. You can also look at the power dynamics between the military and the civilians. Is your OC a part of the military? If so, what are their views on the military's actions? All these elements will add depth to your OC and make your fanfiction more immersive.
One great Roy Mustang OC fanfiction is 'The Flame's New Ally'. It has an interesting original character who teams up with Roy Mustang and they go through various challenges together. The story is well - written with great character development for both the OC and Mustang.
To create a compelling OC homunculus, start with its motivation. What does it want? Is it power, acceptance, or something else? Then, think about its relationships. Does it have an ally among the human alchemists or is it at odds with all of them? Also, consider its powers. Make them interesting and related to the Fullmetal Alchemist lore. For instance, it could have the ability to manipulate a specific type of metal in a way that's different from the main characters. And don't forget to give it flaws. A homunculus that is too perfect won't be as engaging.
Well, in fanfiction, Edward and Roy's dynamic can be really interesting. They have different personalities. Edward is young and impulsive, while Roy is more reserved and calculating. This contrast can lead to some really engaging storylines in fanfiction, like when they work together on a mission and Edward's quick actions either save or almost ruin the plan.
To create a compelling male OC in Fullmetal Alchemist fanfiction, first, consider the world's rules. Alchemy has strict laws, so your OC's abilities should align with it. For example, if your OC is a State Alchemist, his specialty should be unique yet plausible. Second, give him a strong backstory. Maybe he has a tragic past like losing a family member in the Ishvalan War, which drives his actions. Third, develop his personality. He could be a bit of a rebel against the military's strict regime but still have a moral compass.