At first, it could be a relationship of mistrust. Lucy might be scared of Laughing Jack's appearance and his unpredictable behavior. But as they are forced to work together on various tasks or face common enemies, they start to understand each other better. For instance, Laughing Jack might show a protective side towards Lucy during a dangerous mission, which makes her see him in a new light.
Their relationship might start off as a master - apprentice type of situation. Laughing Jack, having more experience with his own brand of chaos and magic, could teach Lucy some unorthodox ways of using her magic. This would require a lot of patience from both sides as they are from very different backgrounds. As time passes, this teaching - learning bond could evolve into a deep and meaningful friendship.
Their relationship could start with mutual suspicion. Lucy is a member of Fairy Tail, and Midnight is from a different, often opposing group. But as they interact more, they might find common interests. For instance, they could both be interested in a particular type of magic theory. This shared interest could be the starting point of them gradually warming up to each other.
Often, in fanfiction, a common plot is that Juvia and Lucy are paired up for a task. This forced proximity makes them learn about each other. Lucy might introduce Juvia to new ways of using magic in a more creative way, while Juvia shows Lucy how to be more in tune with her emotions. As they face difficulties together during the task, they build a bond of trust. This trust then evolves into a deep friendship where they are always there for each other, whether it's cheering each other on during a magic competition or comforting each other after a loss.
Their relationship could develop through shared experiences. For instance, if they both get caught in a magical trap that only they can escape from by working together. They would have to rely on each other's skills, and this could lead to a newfound respect. Jackal might see Lucy's intelligence in figuring out the magic of the trap, and Lucy could see Jackal's tenacity.
In their alone time, they might also discover new things about each other's dreams. If Natsu shares his long - term goal of finding Igneel with Lucy, she could offer her support wholeheartedly. And when Lucy talks about her dreams of becoming a great celestial spirit mage, Natsu would vow to help her achieve it. This sharing of dreams would bring them closer together.
In a fanfiction, their relationship might develop if they start to open up more about their pasts. Lucy could share more about her family and how she came to be a celestial wizard. Natsu could talk about his search for Igneel. By sharing these deep parts of themselves, they would build a stronger emotional connection. Also, small moments like Natsu saving Lucy from a small danger, like a falling object in the guild hall, can add up and gradually develop their relationship.
In a fanfiction, their relationship might develop because of a mutual friend. Maybe a character from Fairy Tail is in danger and they both care about that person. So they work together to rescue the friend. During this rescue mission, they see different sides of each other. Angel might see Lucy's determination and kindness, and Lucy might see Angel's hidden strengths and softer side. This new understanding can lead to a closer relationship between them.
In a fan - made story, their relationship could develop through shared goals. For example, if there is a threat to the Fairy Tail world that only their combined powers can stop. As they work together towards this goal, they start to understand each other better. Zeref might be softened by Lucy's optimism and determination, and Lucy might see the good in Zeref that is buried deep beneath his dark exterior. This could lead to a relationship filled with mutual respect and love over time.
One idea could be that Laughing Jack, with his chaotic nature, somehow gets involved in a mission with Lucy in Fairy Tail. Maybe he's a reluctant ally at first, causing all sorts of comical and dangerous situations. For example, he might play pranks on the enemies that end up backfiring on the Fairy Tail team in a strange way, but then he uses his unique abilities to turn the tide of the battle.
Their relationship could develop through shared adventures. Every time they go on a quest together, they learn more about each other. For instance, during a battle against a powerful enemy, they might have to rely on each other's unique abilities. Lucy's strategic thinking combined with Virgo's brute strength and loyalty can make them an unbeatable team.
To develop their relationship, start with small interactions. Have the OC offer to help Lucy with her celestial spirit summoning, like finding a rare ingredient for a spirit - summoning spell. Then, they could have some shared experiences, such as getting trapped in a cave during a mission. This forces them to rely on each other, talk, and get to know one another better. Another way is to give them common goals. For example, they both want to defeat a certain dark mage who has been causing trouble in the area. Working towards this goal together will bring them closer.