Neo's character could develop in several ways. She might start to open up more and become less of an enigma. Being around Team RWBY, who are all about friendship and loyalty, could make her question her past actions. For example, she could learn the value of teamwork and friendship, which she didn't really have before.
If Neo joins Team RWBY in fanfiction, her character development could be quite complex. Initially, she may be resistant to the team's values. But as time goes on, she could gradually change. The positive influence of the team could make her more empathetic. She might start using her skills for more noble causes. Also, she could develop real relationships with the members of the team, which would be a big step for her, considering her solitary nature in the past.
If Neo were to join Team RWBY in fanfiction, it would be a huge change. Team RWBY is based on trust and friendship, and Neo has a history of being on the wrong side. But her unique fighting style could bring new strategies to the team. Maybe she could teach the others how to better deceive their opponents, like she does with her illusions. Also, her presence could create some internal conflicts as the team tries to figure out if they can really trust her.
It's popular because it combines two interesting elements. Neo is a really cool and mysterious character, and Team RWBY is already beloved. Putting them together creates new and exciting story possibilities.
There are fanfictions where Neo's joining Team RWBY is a result of a common enemy. In these stories, she uses her unique semblance to help the team in unexpected ways, like creating illusions to mislead the foes during battles.
Neo could bring a new dynamic to Beacon. She might be initially shunned because of her association with the criminal underworld. But as time goes on, her unique skills in combat and deception could prove useful in battles against Grimm, and she could earn the respect of her peers.
She could develop a more independent streak. Before, she was often following Roman's lead. Now, she has to make her own decisions. This could lead to her making mistakes at first, but over time, she might grow into a more confident and self - reliant character. For instance, she may start to develop her own fighting style rather than relying on Roman's strategies.
She could be a wildcard. Since Neo is quite unpredictable, her role might be to disrupt the normal order at Beacon. For example, she could start small rivalries between different teams just for fun.
If Ruby joins Roman, her character could develop in a more rebellious way. She's always been a bit of a rule - follower in the context of the Huntress code. But being with Roman would expose her to a different set of rules, or rather the lack of them. This could lead her to break some of the traditional Huntress norms. However, she would also be constantly fighting against Roman's more amoral tendencies, which would in turn strengthen her own moral compass in some ways. For example, she might have to stand up to Roman when he wants to do something really bad, like harm an innocent bystander for his own gain.
He might have a bit of a culture shock at first. The world of RWBY is quite different from the Hidden Leaf Village. But his determination would fit right in with Team RWBY's own strong - willed members. He could teach them about chakra, and in return, learn about Dust. And his rasengan could be a very powerful weapon against the enemies in RWBY.
Ruby could potentially be Neo's friend. Ruby is friendly and open - minded. In a swimsuit fanfiction, they could bond over their shared love for adventure. Maybe they go on a treasure hunt on the beach together.
A fanfiction about Neo RWBY injured could explore the emotional side. For example, when Neo is injured, she might have flashbacks of her past. Maybe she was once betrayed and being injured now makes her feel vulnerable again. This could change her perspective on her actions against RWBY.