Well, it might be that Stevonnie is on a mission to find a special crystal that Peridot has knowledge about. Peridot is hesitant to share at first but as they interact more, they realize they have a common goal which is to protect the crystal from a group of villains. They then combine their powers and skills to fight off the bad guys.
In the fanfiction, perhaps Peridot is feeling a bit lonely and Stevonnie comes along. Stevonnie has this amazing positive energy that draws Peridot in. They start to share their stories. Stevonnie tells Peridot about their human and gem experiences while Peridot shares her knowledge of technology. They become friends and start to create some really cool inventions together.
They could have a mentor - mentee relationship. Stevonnie with their experience in both the human and gem world could teach Peridot a lot about emotions and relationships. And Peridot could teach Stevonnie about advanced gem technology.
A possible plot could be that Baby Peridot accidentally activates an old Gem device that causes chaos in Beach City. Steven has to work with her to fix it. Along the way, they learn more about each other and the history of the Gems on Earth.
The plot could involve Lapis and Peridot fusing accidentally at first. Maybe they are trying to work together on a project, like building a new structure for the Crystal Gems' base. Their powers interact in an unexpected way and they fuse. Then, they have to figure out how to function as this new being while also dealing with the reactions of the other Gems.
Well, it could be about Will going on an adventure in the Underworld and meeting Hades by accident. Maybe he's there to rescue someone or he got lost. And then they have an interesting conversation where Hades reveals some secrets about the Underworld.
Well, it could be about Rick and RJ having an unexpected encounter and then going on an adventure together. Maybe they discover a new world or face some kind of mystery.
One possible plot could be that Naruto is on a mission in Iwa and runs into Kurotsuchi. They initially have a bit of a misunderstanding and end up in a small fight. But then they realize they are both after the same goal, which is to stop a group of rogue ninjas who are stealing Iwa's precious artifacts. They then team up, with Naruto teaching Kurotsuchi some of his unique jutsu and Kurotsuchi showing Naruto some of Iwa's hidden techniques.
Well, it could be that Marinette accidentally discovers Plagg while looking for something in Adrien's room. Plagg might initially be wary but then realizes Marinette's kind heart. They could team up to play a prank on Chat Noir.
Well, perhaps in the fanfiction, Naruto is in a spiritual realm and meets Amaterasu there. Amaterasu could be in trouble, her powers waning due to some dark magic. Naruto, with his never - give - up attitude, decides to help her. He uses his shadow clones to search for the source of the problem while Amaterasu shares some of her ancient wisdom with him. In the end, Naruto manages to restore Amaterasu's power and in return, she bestows upon him a new type of chakra that gives him an edge in his battles back in the real world.
In this fanfiction, perhaps Jiraiya didn't actually die. He was in a hidden place recovering from a serious injury. When he meets Naruto again, Naruto is shocked but overjoyed. Jiraiya then shares his newfound knowledge and powers with Naruto, and they team up to take on a powerful organization that threatens the Hidden Leaf Village. Jiraiya could teach Naruto some advanced Sage Mode techniques that he had been working on during his absence.
It could be about Paige finally getting to meet Prue in a magical realm. Maybe Prue's spirit is summoned by the Elders to help Paige with a powerful dark force. They might start off as a bit wary of each other, but then realize they can combine their powers in unique ways to save the day.