Another possible storyline is that an Earth Soldier is actually a long - lost relative of a RWBY character. This connection could bring out new character developments as they explore their family ties while also dealing with the threats in the RWBY world. There could be a struggle between the Earth Soldier's values and the more fantastical and dangerous world of RWBY.
Some fanfictions might have a storyline where the characters swap personalities. Yang could become super shy and reserved, while Blake turns into a hyper - active and overly talkative character. This would lead to all sorts of comical situations as they try to adapt to their new personalities while still facing the challenges of the RWBY world. The team would have to figure out how to work together in this new, wacky dynamic.
One interesting storyline could be a character from RWBY getting injured during a battle and having to recover in the hospital. There, they might meet new allies or face unexpected challenges within the hospital setting. For example, dealing with a shortage of medical supplies due to Grimm attacks on supply routes.
One interesting storyline could be a fanfiction where the characters have to face an ancient evil that was long forgotten in the RWBY universe. This evil could be something that predates the Grimm and has powers that are completely different from what they are used to dealing with.
One interesting storyline could be a soldier's journey from being a low - ranked footman to a respected knight. He might face many challenges like battles against wildlings, political intrigue within his own camp, and proving his worth to his superiors.
One interesting storyline could be a super soldier OC who has to hide their powers from the normal world while trying to solve a mystery that only their abilities can help with. For example, they might be on the hunt for a secret organization that's creating dangerous weapons using super soldier technology.
Another storyline might involve Mercy patching up Soldier 76 after a particularly tough battle. As she heals his wounds, she realizes how much he has sacrificed for the cause. This makes her see him in a new light, and she starts to develop feelings for him. Meanwhile, Soldier 76, who has always been focused on the mission, begins to notice Mercy's kindness and beauty. Their relationship then evolves as they try to balance their duties in Overwatch with their growing feelings for each other.
One interesting storyline could be the Jedi and Sith having to hide their powers in a modern-day city. They might have to blend in while still being true to their code or the dark side's temptations.
One interesting RWBY Soldier fanfiction could be about a soldier's journey in the world of RWBY, facing Grimm and making unexpected alliances. Maybe it's a story where a soldier from our world gets transported to RWBY's universe and has to adapt to the Huntsmen and Huntresses' way of fighting.
One possible scenario is that in the 'rwby watches earth fanfiction', RWBY team gets to watch Earth's historical events. They might be shocked by the large - scale wars that happened on Earth without the use of Grimm or Dust. They could also be intrigued by the different forms of governance on Earth. Comparing it to how things are run in Remnant. Additionally, when they see Earth's animals, especially the ones that are not as dangerous as Grimm, they might find them cute or strange.
One interesting 'team rwby on earth' fanfiction could be about them exploring modern cities. They might be amazed by the tall skyscrapers and the complex transportation systems. For example, Ruby could be fascinated by the subways and how quickly they can transport people.