Well, this kind of fanfiction often explores unique concepts. It might involve the character from RWBY being reborn as Penny. Maybe it'll show how the character adapts to Penny's life, her abilities and relationships. It could also bring in new storylines that are different from the original RWBY plot.
Yes, in some RWBY fanfictions, Salem can be portrayed as a mother figure. Some authors might explore this aspect to add depth to her character or create unique storylines within the RWBY universe.
Ruby would be an obvious choice. Since they are both friends in the RWBY series, a crossover could explore a deeper bond between them. Maybe they go on a special mission together that takes them to a new and dangerous part of Remnant. Another good character could be Weiss. Their different personalities and fighting styles would create interesting interactions. Weiss' ice powers combined with Penny's technological abilities could make for some cool combat scenes.
In the 'rwby penny fanfiction' world, 'Penny's Redemption Arc' is quite popular. It delves into Penny's character more deeply, exploring her past mistakes and how she overcomes them. It's a great read for those who want to understand Penny on a more profound level. There's also 'Penny's Friendship Chronicles' which focuses on Penny's relationships with the other characters in RWBY, showing her growth through these connections.
Penny would also have to adapt to the concept of time management in human society. In her robotic form, she could operate continuously, but as a human, she'd need to rest, eat, and sleep. This would mean learning to schedule her day around these new necessities.
Of course, there's also the possibility of Penny interacting with characters like Professor Ozpin. Ozpin is a knowledgeable figure in the RWBY world and could provide Penny with advice on her new existence as a real girl. And then there are the villains. If the fanfic has a plot where Penny's new state is a target or a threat to the villains, they would also interact with her in some way, like trying to capture or manipulate her.
Penny's return can add a new layer of hope to the storyline. Her presence can boost the morale of the RWBY team. For example, if they were in a tough battle and losing hope, her return could change the tide.
One possible aspect to consider in this fanfic could be the implications on Penny's relationships. Since she becomes a real girl, her interactions with Ruby and the others might change. For example, she could experience more complex emotions and form deeper bonds. Also, the way she views herself and her purpose in the RWBY world would likely shift. She might start to question her place among the humans and Huntsmen more deeply.
In RWBY Penny and Ruby fanfic, common themes are aplenty. Friendship is a big one. They are depicted as having a really strong friendship. The idea of identity also pops up a lot. Penny's identity as an android and how she fits into the world with Ruby by her side. Additionally, protection is a theme sometimes. Ruby might feel the need to protect Penny because of her unique nature, and vice versa. There are also themes related to the exploration of the RWBY world together, like uncovering secrets and facing challenges as a team.
In RWBY fanfic, Penny and Ruby often have a very special relationship. Ruby is generally portrayed as being very friendly and accepting towards Penny. Penny, being an android, is in some ways an outcast, but Ruby sees her as a true friend. Their relationship can be seen as a symbol of acceptance across differences in the RWBY universe created by fanfic writers.