One interesting story could be about Peridot and Lapis exploring a new planet together. They might encounter strange creatures and have to use their unique powers to survive. For example, Peridot's technical skills could help them build a shelter while Lapis uses her water powers to find a water source.
In some peridot and lapis fanfiction, they might have a falling out. Maybe Peridot accidentally breaks something that Lapis values. Lapis gets angry and they have to work through their differences. Peridot tries to fix what she broke, and in the process, they learn more about each other's feelings and become even closer friends in the end.
One possible fanfiction could be about Lapis and Peridot fusing during a time of great danger on Earth. They fuse to protect their friends and the planet from a new, powerful enemy. Their combined powers create a unique and beautiful form that has abilities neither of them had alone.
Friendship is a very common theme. Many fanfictions explore how Lapis and Peridot form a strong bond despite their initial differences.
Maybe a time - travel plot where Steven, Peridot, Lapis, and Lemon are sent back to a crucial moment in Gem history. They have to work together to make sure the events unfold in a way that doesn't disrupt the present. Along the way, they learn more about each other's pasts and grow closer as a group.
I'm not sure there should be fanfictions about 'abuses'. Fanfiction should generally promote positive and healthy relationships. However, if you mean interactions between Lapis and Peridot in a non - abusive way, you can look on popular fanfiction platforms like Archive of Our Own. Search for stories tagged with their names and explore the ones with high ratings and positive reviews.
Another interesting one is 'The Tale of Lapis and Peridot'. In this story, they get involved in a mystery on Earth. The author does a great job of portraying their personalities and the way they interact with the human world.
There's 'The Adventures of Peridot and Lapis' which is quite popular. It follows their journey across different dimensions, facing various challenges. It has great character development for both of them.
One great fanfiction could be 'The Bond of Lapis and Peridot'. It explores their relationship in a new adventure on Earth. They face challenges together and their unique personalities play off each other really well in this story.
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.
A peridot fanfiction might also focus on her relationship with other gems. For example, how she learns to get along with gems that have very different personalities from her own. This could be a story full of character development and emotional moments.
One possible plotline could be that they start off as friends but gradually realize their deeper feelings for each other. Maybe they go through some difficult situations together in Little Homeworld and that brings them closer, leading to a kiss. Another could be that they are forced to work together on a project and during that time, their relationship blossoms into something more romantic.