Another theme might be their growth and development. How they adapt to different situations, learn new things, and form relationships with other characters in the fanfiction can be a popular theme. This could involve their relationships with other alien species or even humans if it's in a crossover scenario.
In this fanfiction, it could be that the Necrofriggian babies are the result of some sort of experiment gone wrong. Ben stumbles upon them and realizes that he is the only one who can help. He has to figure out how to reverse the effects of the experiment while also dealing with the fact that the babies are in a very fragile state. He might enlist the help of his friends, but also face challenges from those who don't want the experiment to be reversed.
Well, the Necrofriggian Babies themselves are obviously main characters. They are the focus of the story, and their actions and experiences drive the plot.
Another possible antagonist could be an alien scientist who was involved in the creation or discovery of the Necrofriggian babies. This scientist might have his own evil plans for the babies and sees Ben as an obstacle in his way. He could be using his advanced technology to try and capture the babies from Ben.
To create a compelling female Necrofriggian character, think about her appearance. She might have a different coloration than the male ones, like a more bluish - white hue. Her abilities should be related to her character arc. If she's on a journey of self - discovery, her ice powers could start out weak but grow stronger as she learns more about herself. Also, her relationships are key. Maybe she has a best friend who is from a different species entirely, which shows her open - mindedness.
One interesting plot could be a female Necrofriggian facing a crisis in her home planet and having to seek help from Ben. She might have unique powers that are different from the male Necrofriggians, and Ben has to figure out how to work with her. For example, she could have a special ability to freeze time in a small area, which comes in handy during battles.
Fanfiction about babies can be really cute. You could start by thinking about the world you want to place the baby in. For example, if it's a fantasy setting, perhaps the baby has some special powers. Spell might refer to the magic spells in such a world that could affect the baby's life. You need to develop the plot, characters, and the overall story arc for your fanfiction.
Their babies could have a combination of Toothless's black scales and Stormfly's greenish - blue scales. Maybe they would have Stormfly's long, slender body shape with Toothless's large wings. They might also inherit Toothless's bright blue eyes.
Yes, there are some interesting ones. You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Ben 10 Baby Necrofriggian' and you'll likely find a variety of stories with different takes on the concept.
The unique nature of the Baby Necrofriggian. It's a different take on the regular Necrofriggian in the Ben 10 series. People are drawn to seeing how it behaves as a baby.