One interesting concept could be the return of the dragons and how it affects the power dynamics in the Fairy Tail world. Their return might bring new challenges and opportunities for the characters to grow.
In 'Fairy Tail Dragons Return Fanfiction', the return of the dragons can also have a big impact on the relationships between characters. Some characters may have dragon - related backstories or connections that are explored further. For instance, a character who was once abandoned by a dragon might have to face their feelings of anger and abandonment when the dragon returns. It could also lead to new alliances and rivalries among the characters in the Fairy Tail guild.
Well, in some 'Fairy Tail Dragons Return Fanfiction', the dragons' return could lead to the discovery of long - lost magic. This could be a really cool aspect as it might change the way the mages in Fairy Tail operate and interact with each other. For example, they might have to learn new spells or techniques related to dragon magic that was previously unknown.