First, study Amethyst's character. Notice her traits like her playfulness and her insecurities. Then, come up with a unique plot. For instance, you could set it during a time when the Gems are facing a new threat and Amethyst has to use her shape - shifting ability in a new way.
Don't be afraid to deviate from the canon a bit. If you want to give Amethyst a new power or a different backstory for the sake of your story, go for it. Just make sure it still feels like it fits within the overall universe of Steven Universe. And always have a clear beginning, middle, and end to your story.
Think about the relationships she has. You can expand on her relationship with Steven. Maybe in your fanfiction, Steven helps Amethyst discover something about her past that she didn't know. Write with a lot of description so the reader can really picture the world of Steven Universe. Use vivid language to describe the Gems, their powers, and the settings.
To write a good Steven Universe Pearl OC fanfiction, study the show's lore and the character of Pearl. Notice how Pearl behaves, her relationships with other characters, and her strengths and weaknesses. When introducing your OC, make sure it fits within the world of Steven Universe. Use the show's style of humor and emotional depth. You can also look at other fanfictions for inspiration, but don't copy. Try to be creative and bring something new to the story. For instance, your OC could have a unique power that changes the way Pearl views the world around her.
First, study the characters in Steven Universe well. Know their personalities, relationships, and the overall world they live in. For the 'cry baby' aspect, think about what situations would make Steven or other characters act in that way. It could be a moment of extreme stress or a big disappointment.
Begin by imagining the role your female OC will play in the Steven Universe universe. Will she be a hero, a villain, or something in between? Once you've decided that, work on her motivation. What drives her? If she's a hero, is it a sense of justice or protecting her loved ones? If a villain, is it power or revenge? Then, start writing the story, making sure to stay true to the overall tone and themes of Steven Universe. Use vivid descriptions to bring your OC to life, whether it's her actions, her emotions, or her surroundings.
One great young Amethyst fanfiction could be about her early days of training. It might explore how she learned to control her powers and interact with the other Gems. For example, a story could show her struggling with a new form of attack but finally mastering it with the help of Pearl.
To write a male OC fanfiction for the Steven Universe opening, start by establishing his appearance. Does he have a unique style of dressing? After that, consider his powers or abilities. If he can communicate with Gems in a special way, that could be an interesting aspect. In the opening, introduce the conflict or mystery. For instance, 'Jack woke up one day to find a strange Gem shard in his backyard. He knew this was the start of something big in his otherwise normal life in Beach City.' This will hook the readers right from the start.
In Steven Universe fanfiction, the relationship between Steven and Amethyst can be really interesting. They are both very different characters. Steven is kind - hearted and has a strong sense of justice, while Amethyst is more of a free - spirited and somewhat rebellious character. In some fanfictions, their relationship might develop into a deep friendship where they support each other through different challenges. For example, Steven could help Amethyst come to terms with her insecurities about being a 'lesser' gem compared to the others.
Adventure is also a common theme. They go on different quests or face various threats together. This could be something like exploring an ancient gem ruin on Earth or fighting off a new enemy. The theme of acceptance is important too. Accepting each other's flaws and differences. Amethyst accepting Steven's sometimes naive view of the world, and Steven accepting Amethyst's wilder side.
Their relationship can be developed through shared experiences. For example, if they go on a dangerous adventure together, they'll have to rely on each other. This builds trust. They might start to appreciate each other's unique qualities more. Peridot could admire Amethyst's spontaneity and Amethyst could respect Peridot's intelligence.
There might be such a fanfic. The 'Steven Universe' fandom is quite large and creative. However, it's also possible that it doesn't exist. You could try searching on popular fanfic websites like Archive of Our Own or FanFiction.net to see if there's a story with this concept.
One popular 'Steven Universe Baby Amethyst' fanfiction might be 'Amethyst's Early Days'. It delves into her experiences as a baby gem on Earth. Another could be 'Baby Amethyst and the Crystal Gems', which focuses on how the other Crystal Gems took care of her. There are also fanfictions that explore her relationship with Steven during her baby gem phase.