What are some interesting concepts in 'fairy tail immortal fanfiction'?

One interesting concept could be the exploration of eternal friendships. In 'fairy tail immortal fanfiction', characters might have an infinite amount of time to develop deeper bonds with each other. For example, Natsu and Lucy could have adventures that span centuries, strengthening their relationship in ways that normal mortal timelines wouldn't allow. Another concept could be the power dynamics. Immortal characters may gain new and terrifying powers over time, which could change the balance within the Fairy Tail guild. They might also face new and unique challenges related to their immortality, like watching friends age and die while they remain the same.

In 'fairy tail immortal fanfiction', a cool concept is the immortals' view of time. They don't have the same sense of urgency as mortals. This can lead to them taking on long - term projects or quests. Maybe an immortal character decides to study a long - forgotten magic that would take centuries to master. Also, the immortals could have a different understanding of love. Since they have all the time in the world, their relationships might be more complex and less bound by the normal conventions of mortal love.