The 'fated mates' trope can be interesting. In the Fairy Tail universe, there could be some sort of magic or prophecy that links Natsu and Ultear together, and they have to figure out what it means for their relationship. Also, the 'training together' trope can be good. They could train with each other to improve their magic skills, and during this process, they start to fall for each other. This way, the focus is on their growth as characters and the development of their relationship without any pregnancy involved.
One popular trope could be the 'enemies to lovers' trope. They could start off on opposite sides, for example, Ultear being part of a group that Natsu initially sees as a threat. But as they interact more, they realize they have more in common than they thought and feelings start to develop. Another trope could be the 'hurt/comfort' trope, where one of them gets injured or is in a difficult emotional state and the other is there to support and comfort, which then leads to a deeper connection.
Perhaps characters like Gray or Erza from Natsu's side could be part of the story. They might initially be shocked but then come around to support their friend. On Ultear's side, any of her former comrades or mentors could show up. They could have different reactions, some might be happy for her while others could see it as a threat to their own plans or to Ultear's future in a more negative way.
One good story could be 'A Magical Bond' where Natsu and Ultear go on an adventure together and their relationship develops in unexpected ways. It has great character interactions.
The main characters would be Natsu and Ultear. Natsu is a hot - headed and powerful wizard with his unique fire - based magic. Ultear is a more complex character, with her time - magic abilities. In the context of a baby fanfiction, they are the ones who will be taking care of the baby, so they are central to the story.
Well, perhaps in the fanfiction, Natsu and Ultear get married in a grand ceremony attended by all their friends from the guild. After marriage, they decide to go on adventures together. Ultear could use her time - magic to help Natsu in battles, like rewinding time a bit to give him an edge. They also start a family, with Natsu teaching their kids about the importance of friendship and Ultear teaching them magic.
Perhaps in this fanfiction, a magical spell goes wrong and creates a baby that has a connection to both Natsu and Ultear. They then have to deal with the consequences. Natsu might try to use his fire magic to keep the baby warm in a rather clumsy way at first. Ultear, on the other hand, uses her time - related magic to create things for the baby like a cozy crib or toys. They face challenges like getting the baby to sleep through the night and protecting it from any villains who might want to use the baby for their own evil purposes.
I'm not sure specifically as I haven't read this particular fanfiction. However, it might involve a fictional scenario where Natsu and Ultear's relationship takes a turn towards having a family, with all the emotional and story - driven elements that come with it like how they deal with the pregnancy, how it affects their relationships with others in the story's universe.
The main characters are clearly Natsu and Ultear. Natsu is a well - known dragon slayer, known for his hot - headed nature and powerful fire magic. Ultear is a mage with unique time - based magic abilities. In this fanfiction, their relationship is the central focus as they get married.
There probably is. Fanfiction is a vast world, and not all writers are drawn to pregnancy - related storylines. Some might prefer to write about their first encounter, how they become friends and then develop deeper feelings. Maybe a story about them going on a quest together where they learn more about each other's pasts and secrets, which can be a great alternative to the pregnancy - centered stories.
It often starts with an unexpected encounter. Maybe Ultear saves Natsu from a dangerous spell, or vice versa. This initial event sparks their interest in each other.
Some of their more light - hearted friends, like Happy, might make jokes about Natsu becoming a father. But overall, the Fairy Tail guild would come together to support them. Makarov, as the guild master, would ensure their safety and provide any resources they need. And Levy might be researching about pregnancies in the magical world to give them advice.