One great fanfiction could be about Natsu's training with Igneel. In it, Igneel imparts not only fire - based combat skills but also valuable life lessons to Natsu. Another might focus on a time - travel scenario where Natsu goes back in time and meets a younger Igneel, and they form a different kind of bond. There are also fanfictions that explore Igneel's perspective on Natsu's growth as a wizard.
Often, their relationship is depicted as a very strong father - son - like bond. Igneel is seen as the wise and powerful mentor to Natsu, guiding him in his journey to become a great wizard.
One popular storyline is about Natsu's journey to become stronger in the memory of Igneel. He often faces tough battles and overcomes them with the power Igneel instilled in him. Another is where Natsu discovers hidden secrets about Igneel's past that change his perspective on his own life and powers. And sometimes, there are fanfictions that feature Igneel coming back in some form to guide Natsu further in his adventures.
Some of the more cautious members, like Erza, might be a bit wary at first. She would be concerned about how Igneel's presence might change the power dynamics within the guild and what his intentions truly are. But over time, as she sees his positive influence, she would likely warm up to him.
These fanfictions often show the relationship as a deep, father - son bond. Natsu's love and respect for Igneel are always evident. Some show it through flashbacks of Igneel teaching Natsu important life lessons.
Lucy could be extremely excited. After all, finding Igneel is like stumbling upon a legend come to life. She would likely be in awe of his presence. She might immediately think about how this discovery could benefit her friends in the Fairy Tail guild. She could also be very respectful and try to approach Igneel in a friendly manner.
Gray would be shocked at first. He and Natsu have a long - standing rivalry - but also a deep friendship. He might initially be angry that Natsu would just leave like that, but then he would realize how much he'll miss him. He might also feel a sense of loss for the guild as a whole, since Natsu is such an important part of it.
One significance could be the emotional boost for Natsu. After so long without Igneel, having him back would be a huge source of comfort and strength. Natsu could become even more determined in battles.
I'm not sure if there is a specific fanfiction with the exact title 'naruto is igneel fairy tail fanfiction'. Fanfictions can be quite diverse. It might be a very creative crossover where the author imagines Naruto in the world of Fairy Tail with a connection to Igneel. Maybe Naruto has some of Igneel's powers or characteristics in this fictional scenario.