You can try fanfiction websites like FanFiction.net. It has a vast collection of fan - created stories, and you can search for 'powerful natsu x erza fanfiction' using the search bar. There are filters available too to sort by popularity, rating, etc.
One good 'powerful natsu x erza fanfiction' could be 'Natsu's Unwavering Flame for Erza'. In this story, Natsu's power is amplified as he realizes his deep feelings for Erza. His power not only helps him in battles but also in protecting Erza. It shows how their relationship evolves with Natsu being a strong and reliable presence for Erza.
Happy, Natsu's flying cat companion, is a must - include. Happy could be really excited about the new baby and constantly bring little things he thinks the baby would like, like small fish or soft feathers. Wendy would also be a great character to involve. As a healer, she could be checking on Erza and the baby's health regularly, and she might also share her own knowledge of magic that could be related to the pregnancy in some way.
Another theme is growth. Fanfictions may show how Natsu and Erza grow as individuals and as a pair. For example, they could face challenges that force them to become stronger both physically and emotionally, and their relationship evolves as they overcome these obstacles.
I'm not sure specifically about 'lemon' fanfiction (which often implies inappropriate or adult - themed content). However, there are many great Erza and Natsu fanfictions that focus on their friendship, adventures together, and character development in a more general and positive way. You can check out fanfiction platforms like FanFiction.net or Archive of Our Own to explore these stories.
One common theme is the struggle to confess their feelings. Since they are friends in the original series, it's often difficult for them to admit their romantic love for each other. Another theme is overcoming obstacles together. Whether it's a powerful enemy or some misunderstanding within their group, they face it together which strengthens their bond.
Well, it depends on what you consider 'good'. There are some 'erza loves natsu fanfiction' pieces that are really well - written in terms of character development. For example, some stories focus on how their relationship could develop over time, starting from their initial interactions in the original series and building up to deeper feelings. However, the quality can vary a lot, so you might have to read through a few to find the ones that suit your taste.
One possible reason could be that Erza might have taken on a dangerous mission alone without informing Natsu. Natsu is protective of his friends and would get angry if he thought Erza was putting herself in unnecessary danger.
One plot could be that Natsu becomes overly protective of Erza. He starts to take on extra jobs to save up for the baby. Meanwhile, the guild members also rally around them. Gray might tease Natsu about being a soon - to - be - dad, and Lucy could offer to help Erza with baby - related preparations like knitting baby clothes.
Their relationship would deepen in many ways. Natsu would be constantly worried about Erza's well - being. He'd be at her side all the time, which is a big change from his usually wandering nature. Erza would rely on Natsu more for emotional support. They'd start having more serious conversations about things like where to live, how to raise the child, and what kind of future they want for their family. This would bring them closer together and make their bond stronger than ever.