Well, begin by doing research on both RWBY and Fallout New Vegas. Understand the lore, the settings, the characters, and the rules of these two universes. For example, in RWBY, there are different types of Dust and Semblances, and in Fallout New Vegas, there are various factions and a complex political situation. Once you have a good grasp of this, start outlining your story. You might want to start with a conflict, like your OC getting caught in the middle of a faction war in New Vegas. Then build on how your OC uses their unique abilities and knowledge from RWBY to survive and thrive in this new situation.
First, think about your OC's backstory. Decide who they were before the events of Fallout New Vegas. Were they a vault dweller? A wastelander from birth? Then, consider their personality traits. Are they brave, cautious, or cunning? After that, figure out their goals in the Mojave Wasteland. Do they want power, revenge, or simply to survive? Once you have these elements, you can start writing their introduction into the game's world.
Another option is to create a crossover where the essence or abilities of the Courier are transferred to a RWBY character, or vice versa. For instance, a RWBY character could gain the Courier's marksmanship skills. This would change the way they fight and interact with others in their own universe. Or the Courier could gain some semblance - like ability from RWBY, which would give them an edge in the dangerous Fallout world.
One idea could be creating an OC who is a hunter from RWBY world but ends up in the Fallout New Vegas setting. They could use their unique weapon skills from RWBY, like using a scythe in combat, and adapt them to the post - apocalyptic world. Maybe they team up with some of the factions in New Vegas while also trying to find a way back home.
In Fallout New Vegas OP OC and RWBY fanfiction, a frequently seen theme is the exploration of new abilities. In Fallout New Vegas, the OP OC may discover unique ways to use the game's technology or mutations, while in RWBY, it's about exploring new semblances or weapon capabilities. Another common theme is the clash of different ideologies. In Fallout New Vegas, there are many conflicting factions with different beliefs, and in RWBY, there are different schools of thought among the characters. The OP OC often has to navigate these ideological differences. Additionally, the theme of redemption can be found. An OP OC in either universe might be seeking to atone for past mistakes, whether it's in the post - apocalyptic world of Fallout New Vegas or the more fantastical world of RWBY.
Finding Fallout New Vegas OP OC and RWBY fanfiction can be an exciting adventure. In Fallout New Vegas fanfiction, an OP OC could be a character with superhuman combat skills or an ability to manipulate the game's mechanics in a unique way. For RWBY, an OP OC might have a powerful semblance or unique weapon. When it comes to crossovers, some fanfictions might bring the post - apocalyptic world of Fallout New Vegas into the colorful and action - packed world of RWBY, or vice versa. It's all about the creativity of the authors. Try following some well - known fanfiction writers in both fandoms as they might create such crossover works or at least recommend others who do.
A plot idea could be that the Courier discovers a powerful relic in the Fallout world that has the power to connect different universes. This relic accidentally transports the Courier and some of the key RWBY characters to a strange in - between realm. In this realm, they have to work together to find a way back to their respective worlds while also facing challenges that are a mix of both Fallout and RWBY elements, like Grimm - like creatures with post - apocalyptic mutations and bandits with Dust - powered weapons.
First, come up with your OC's basic concept. Decide on their appearance, like their hair color, eye color, and clothing style. Then, think about their weapon and semblance. For example, if you want their weapon to be a sword, consider how it can transform or what special abilities it has. Next, create their backstory. Maybe they grew up in poverty in one of the kingdoms of Remnant. After that, start writing a simple scene introducing your OC, perhaps in a combat situation or just arriving at Beacon Academy.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfics from various fandoms, including Fallout New Vegas and RWBY. Just use the search function and type in relevant keywords. Another option is FanFiction.net, which also has a wide range of fan - created stories.
Try checking out Reddit communities dedicated to either RWBY or Fallout New Vegas. Sometimes fans will share links to their favorite fanfictions in those subreddits. For example, r/RWBY or r/FalloutNewVegas might have posts about great crossovers. You could also ask for recommendations directly in those communities.
There are also some dedicated Fallout or RWBY fan communities on platforms like Reddit. Subreddits such as r/Fallout or r/RWBY might have threads where fans share their favorite fanfictions that involve both Fallout New Vegas and RWBY. It's a good way to discover some hidden gems that might not be as easily found on the larger fanfiction sites.