What could be an interesting plot involving a cat in RWBY fanfiction?

Well, it could start with Black Cat stealing something important just to get Spiderman's attention. When Spiderman catches up to her, instead of fighting, she reveals her true feelings. Spiderman, taken aback, is initially hesitant but then gives in to the moment and they kiss. This kiss could then set off a chain of events where they have to deal with the consequences of their new relationship, like how it affects their respective reputations in the city.

The man could be a detective. He is on a difficult case. While he is staking out a suspect's house, he notices a cat that seems to be acting strangely. The cat leads him to a clue that he would have otherwise missed. The man then forms a connection with the cat, and as he solves the case, the cat becomes a symbol of his good luck. After the case is over, he takes the cat home with him.

In a 'doomguy in rwby fanfiction', Doomguy could be a mysterious figure that the RWBY characters hear rumors about. He's said to be this super - powerful warrior from another realm. Eventually, they cross paths. Doomguy has a hard time adjusting to the more colorful and magical world of RWBY at first. But as he gets used to it, he starts using the resources of this new world, like Dust, to enhance his weapons. His presence also changes the dynamics of the relationships between the RWBY characters as they all learn from his no - nonsense attitude towards fighting.

The man could be a lonely artist. His cat is his only companion. One day, he meets two women at an art exhibition. One woman is an art critic and the other is an artist like him. The cat takes a liking to the art critic woman. This makes the man start to interact more with her. Meanwhile, the other woman, the fellow artist, starts to feel a bit jealous. But in the end, they all realize that they can be friends and support each other's art, with the cat being a cute addition to their group.

A possible plot is that the RWBY characters end up in New York. Ruby, with her speed and scythe skills, is initially mistaken for a threat by Spiderman. But when they realize they are both on the side of good, they join forces. Weiss could use her glyphs in new and creative ways in the urban environment, Blake's stealth and acrobatic skills could be put to great use, and Yang's strength would be a valuable asset. Together they take on a criminal organization that has somehow gotten hold of some Dust and is using it for evil purposes.

One possible plot could be a gamer who gets transported into the RWBY world with the Unlimited Blade Works (UBW) ability. They could use their gaming knowledge to quickly understand the combat mechanics in RWBY. For example, they might recognize the patterns of Grimm attacks and use UBW to counter them effectively. They could also form alliances with the RWBY characters, teaching them some unique combat strategies from their gaming experience while also learning about the world of RWBY from them.

Maybe the RWBY team arrives in the Naruto world just as a great threat is emerging, like a new Akatsuki - like organization. They team up with Naruto and his friends. Ruby becomes fast friends with Naruto because of their shared determination. Weiss uses her knowledge of Dust to help with some of the ninja's power - enhancing substances. Blake's stealth skills are highly valued by the ninja, and Yang's brute strength is a great asset in battles. Together, they face the new threat and in the process, learn about each other's worlds.

One possible plot could be that Ulquiorra, with his cold and emotionless nature, is suddenly thrust into the world of RWBY. He might initially be confused by the colorful and energetic world filled with Huntsmen and Huntresses. Maybe he gets involved in a battle against the Grimm and his unique Hollow powers create a stir among the RWBY characters.

One possible interesting plot could be that the RWBY characters are transported into the Pokemon world and have to learn how to catch and train Pokemon in order to find a way back home. They might struggle with the different battle styles compared to their usual combat in Remnant.

A plot could involve a mad scientist in the RWBY world who tries to recreate the power of Godzilla using Dust. However, the experiment goes wrong and starts to attract the real Godzilla. The RWBY teams then have to deal with the chaos caused by the approaching Godzilla. They might think that Godzilla is there to destroy their world, but as they fight, they discover that Godzilla is actually attracted to the unstable energy that the mad scientist created, which is also a threat to the balance of their world. So, they have to find a way to work with Godzilla to neutralize the dangerous energy source.