A third storyline could be about the pregnancy itself. There could be some health scares along the way. Cagalli might have a difficult pregnancy, and Athrun has to be by her side constantly. They could also have some cute moments like feeling the baby's first kicks and arguing about baby names.
Another storyline could focus on the reactions of their friends and families. Their friends might be excited and offer all kinds of support, like helping with baby preparations. Their families could have mixed reactions. Some might be overjoyed, while others might be concerned about how this will affect their status or the future of their factions.
Some fanfictions focus on their relationship in a more romanticized way. They may go on adventures together as a married couple, exploring new planets or parts of their own world that they haven't seen before. It's all about their deepening love and understanding of each other as they journey through life hand in hand.
The relationship would also become more public in a sense. Their friends and allies would be more involved in their lives, and they would have to deal with the public perception of their relationship as an expecting couple. This could put some pressure on them, but also strengthen their bond as they face it together.
One popular 'athrun cagalli lemon fanfiction' might be those that explore their relationship in a more romantic and emotional depth. However, it's important to note that such fanfiction may not be officially recognized and can vary greatly in quality.
One interesting story could be about Athrun and Cagalli's journey through a post - war world where they have to rely on each other more than ever. Their relationship deepens as they face various challenges together, and their love story unfolds in a very heartwarming way.
The plot could involve their journey as new parents. Maybe they face challenges in raising their baby in a world filled with political unrest as in their original story context. They might struggle to keep their family safe while also dealing with their duties towards their respective factions.
One possible storyline could be that Zanessa discovers they are pregnant unexpectedly. They then have to deal with the reactions of their friends and family. Some might be overjoyed while others could be concerned about their future. They would need to make decisions about their careers and how to balance impending parenthood with their personal and professional lives.
One possible storyline could be about how the pregnancy affects Celestia's daily duties in her magical realm. She might have to delegate more tasks as she experiences the physical and emotional changes. Another could be the discovery of the pregnancy and how the other characters in the story react, whether it's with joy, concern, or a mix of both.
Another idea is a story set in a post - war scenario. Athrun and Cagalli are trying to rebuild their respective nations. They often clash due to different ideas on how to go about it. But as they work through their differences, they realize they have a deeper connection and start to fall in love. This could involve them having to deal with internal political pressures as well.
A story could also focus on the magical or unique aspects of their pregnancy if there are any in the fictional world they belong to. For instance, if there are special powers or abilities that the babies might inherit, they could start to sense those during the pregnancy and it could lead to some interesting adventures as they try to understand what it all means.
One possible storyline could be that Castiel's pregnancy is a result of some magical or otherworldly occurrence. His friends in the story might be in a panic trying to figure out how to help him through the labor. Maybe they have to search for a special midwife or healer who can understand the unique nature of his situation.