One approach is to put them in a situation where they have to protect something or someone important together. This shared goal would force them to communicate and coordinate their efforts. Maybe they have to safeguard a magical artifact that is crucial for the safety of Fairy Tail. During this process, they would see each other's determination and selflessness, which would attract them to one another. Additionally, small moments like sharing a meal or taking care of each other's wounds after a battle can also gradually build their relationship.
A good way to develop their relationship is by having them learn from each other. Erza could teach Midnight about honor and loyalty, which are important values in Fairy Tail. In return, Midnight could show Erza some new magical techniques. As they exchange knowledge and skills, they would grow closer. Also, they could start to open up about their past traumas and fears, which would deepen their emotional connection.
Their relationship could develop through shared experiences. For instance, if they are both captured by a common enemy, they would have to rely on each other to escape. This would create a bond of trust between them.
Their relationship can be developed through shared battles. For example, in a tough fight against a strong guild from another town, they rely on each other. Natsu protects Erza when she's in a vulnerable state during a requip, and Erza in turn uses her strategic mind to guide Natsu's brute force attacks. This mutual dependence can strengthen their bond.
Their relationship could be developed in a unique way if they had to swap magic powers for a short period. Gray having to use Erza's requip magic and Erza using Gray's ice - magic would force them to understand each other on a deeper level. They would have to train together to master the new powers, which would lead to a lot of close - quarter interactions and shared experiences.
Another way is by exploring their pasts. Maybe there was a misunderstanding that led to their initial animosity. By delving into their backstories, they can come to terms with what really happened and start to build a more positive relationship. They could have a heart - to - heart conversation where they realize they have more in common than they thought.
For Midnight, you could explore his past more, like his training and how it has shaped his magic. With Angel, you could focus on her relationship with her celestial spirits and how that affects her actions. In the story, they could learn from each other's strengths. Midnight could teach Angel about his type of magic, and Angel could show Midnight how to be more in tune with emotions through her connection with her spirits.
One unique way to develop their relationship could be through a shared loss. For example, if a beloved member of the guild was killed. Natsu might react impulsively with anger, Erza would be more stoic but determined for justice, and Mirajane would be the one to comfort them both while also being sad herself. This common grief could bring them closer together, with Natsu realizing he can rely on the two women in different ways. Erza could see Natsu's softer side and Mirajane could see a new depth to Erza.
Erza could be developed by showing her vulnerability. Usually, she is very strong and composed. But in this situation, her being embarrassed and naked makes her more human. We can explore how she overcomes her insecurities and uses her inner strength.
One idea could be that Midnight uses his magic in a new and unexpected way to save Erza from a powerful enemy. This would show a different side of his character, perhaps a more heroic one. Another plot could involve them going on a quest together to find a rare magical item that has the power to change the fate of Fairy Tail. During the quest, they could face various challenges that test their relationship and individual strengths.
Often, their relationship develops through shared experiences. Maybe they get stuck in a magical realm together. There, they have to work together to find a way out. In this process, they might have arguments at first because of their different ways of doing things. Erza is more of a strict and by - the - book type, while Lucy is more spontaneous. But as they face difficulties, they learn to compromise and grow closer. In some fanfictions, this eventually leads to a very strong friendship where they are almost like family to each other.
A way to develop their relationship could be through a series of misunderstandings at first. For instance, Aries might think Leo is too brash with his powers, and Leo might think Aries is too timid. But as they are forced to work together more, they come to understand the reasons behind each other's behavior. This realization leads to a new - found appreciation and eventually love for one another.
Their relationship can be developed through shared experiences. For instance, if they go on a mission together and face a powerful enemy. They have to trust each other and use their respective magics in harmony to defeat the foe. This would create a bond of trust between them.