What could be an interesting plot for an 'oc reborn in fairy tail fanfic'?

Well, perhaps the OC is reborn into Fairy Tail as a child who has the power to communicate with spirits in a different way than Lucy. This new ability could attract the attention of the guild. As they grow up in the guild, they learn about friendship and loyalty. They might face challenges from other dark guilds who want to use their special power for evil. Through the help of their Fairy Tail friends, they overcome these difficulties and become a key member of the guild.

A powerful dark mage who was once a member of Fairy Tail but was banished for using forbidden magic. This mage now wants revenge on the guild and sees the reborn OC as a threat to his plans. He has the ability to control shadows and can create illusions to deceive the members of Fairy Tail.

One idea could be that your OC is a powerful mage with a unique magic ability, like the power to control time on a small scale. They join Fairy Tail and at first are an outcast because of their strange magic. But during a big battle against a dark guild, they use their time - control magic to freeze the enemy mages for a short while, allowing Fairy Tail to win. This earns them respect and they become an important part of the guild.

The plot could involve the allied forces coming together to face a common and powerful enemy. Maybe a dark guild has emerged with a new and dangerous magic that threatens the whole Fairy Tail world. The OCs could bring unique magics and skills to the table, like an OC with time - control magic who can freeze the enemy's attacks for a short time, allowing the allied forces to counter - attack.

One idea could be that your OC is a guardian of a long - lost magical artifact from Fairy Tail's history. They have to protect it from a dark guild that wants to use its power for evil. Maybe they team up with some of the main Fairy Tail characters along the way, like Natsu and Lucy, and there are epic battles to keep the artifact safe.

One idea could be that the OC has a special power that attracts the various characters in Fairy Tail. For example, a power to heal emotional wounds, which makes the characters unconsciously drawn to them. Another could be the OC is from a different dimension and their unique culture and abilities intrigue the Fairy Tail members, leading to a harem - like situation.

Well, perhaps the fanfic could focus on a magic item in Fairy Tail that has a connection to the Kamui power from Naruto. A group of Fairy Tail wizards and a Naruto character team up to figure out the secrets of this item. They might face challenges like rival guilds trying to steal the item and ancient spells that are linked to the Kamui - like power. As they go on this adventure, they also learn about each other's worlds and grow as a team.

One idea could be that Ben Tennyson somehow gets transported to the Fairy Tail world. He could team up with Natsu and the gang to fight a common enemy that has the power to absorb alien DNA like Ben's. They would combine their different powers and fighting styles to take on this new threat.

One possibility could be that a main character, perhaps Natsu, is somehow reborn without emotions. He would then go through the world of Fairy Tail in a very different way. For example, he might not be as eager to fight for his friends because he doesn't feel the passion or loyalty he once did. This could lead to a lot of conflict within the guild as they try to figure out how to bring back the old Natsu.

Well, it could be a shield made of enchanted dragon scales. In Fairy Tail, dragons are powerful and having a shield made from their scales would be super cool. It could have the ability to resist different types of magic attacks.