King Thranduil can play the role of a powerful ally. He has his own army and resources which could be useful for the RWBY characters. For instance, his archers could help in battles against the Grimm.
In RWBY fanfiction, he might be a catalyst for change. His different way of thinking compared to the RWBY characters can lead to new strategies and ideas. He could also be a source of conflict if his goals don't align with the main characters at first. His pride as a king might cause some initial friction.
In RWBY fanfiction, King Thranduil can be a really interesting addition. He could bring his elven grace and combat skills. For example, he might form an alliance with the RWBY characters. His leadership and wisdom could be a great asset in the fight against the Grimm. Also, his unique appearance would surely stand out in the RWBY universe.
Topaz can play different roles in RWBY fanfiction. She might be a sidekick to a main character, helping them achieve their goals. For instance, if Ruby is on a mission, Topaz could use her abilities to assist Ruby in combat or in gathering information.
In RWBY Volume 6 fanfiction, Emerald can play various roles. She could be a protagonist in some stories, where she tries to find her true self. For instance, she might start to question the evil deeds she was part of before.
Militia and Melanie can play important roles in RWBY fanfiction. They may act as support characters to the main protagonists, providing assistance during difficult battles or missions. For instance, they could use their skills to gather intelligence or provide cover for the team.
Female Robin could be a mentor figure in the RWBY fanfiction. She might teach other characters, especially the younger ones, important lessons about combat, strategy, or life in general. For instance, she could share her wisdom on how to deal with difficult enemies based on her past experiences.
One possible love story of King Thranduil could be that he once met a beautiful elleth (female elf) in the forest. She was a healer, and when Thranduil got injured during a skirmish with orcs, she tended to his wounds. Over time, he grew to admire her kindness and grace. Their love blossomed as they often walked together in the moonlit glades of Mirkwood.
He could be a mentor figure. Given his scientific expertise, he could teach the RWBY characters about new forms of technology or scientific concepts that could help them in their battles against the Grimm. For instance, he might introduce a new type of weaponry based on his genetic research.
The brother could also play a role in the plot as a foil to Adam. If Adam is depicted as a more villainous character, the brother could be the opposite, having more noble qualities. This contrast can create interesting dynamics within the fanfiction, especially if they interact with the main RWBY characters like Blake or Ruby.
In RWBY fanfiction, Taiyang and Raven have distinct roles. Taiyang is typically depicted as a reliable and loving father. He might be shown training the younger characters or passing on his wisdom. His backstory, such as his time at Beacon Academy, can be delved into. Raven, on the other hand, is shrouded in mystery. Fanfictions can take advantage of this and create all sorts of scenarios around her. Her relationship with Taiyang is also a key area. It could be that they were once in love but something drove them apart. Maybe it was Raven's thirst for power or some external threat. In fanfiction, we can see different interpretations of what went wrong between them.
It can change the power dynamics. For example, if the characters with more passive powers became the ones with more aggressive powers and vice versa. This would lead to different battles and outcomes.