Friendship is also important. His relationships with his friends can be developed further as they either go on the trip with him or support him from afar. For instance, they might send him useful items or give him advice. And the challenges he faces during the trip can strengthen their bond.
Growth is a common theme. Natsu often becomes stronger, both physically and magically, during the training trip.
Discovery is another theme. Natsu may discover new places, new types of magic, or even secrets about his past during the training journey. This could lead to a whole new direction in his character development and the overall story.
One common theme is the growth of their relationship. They start to understand each other better. Another theme is power - up. They gain new abilities or improve existing ones during the training.
One popular natsu training trip fanfiction might be 'Natsu's Epic Training Adventure'. It could detail his growth in strength and new magical abilities he discovers during the trip.
We could expect to see Natsu encounter different magical creatures and environments during his 10 - year trip. He could be in a land full of ice - based magic and have to adapt his fire magic to survive. This would lead to some really interesting battles and power - up moments for him. And of course, he might come across some lost or hidden magic spells that he could bring back to Fairy Tail.
One common theme is Natsu's growth in power. In these fanfictions, he often overcomes challenges during training that make him stronger for future battles. Another theme could be his relationships. Training might strengthen his bonds with his guildmates as they support or train with him. For example, his friendship with Gray could develop as they spar during training sessions.
Growth is a common theme. Naruto's development as a ninja, both in terms of his skills and his mental strength. Another theme could be the bond between Kakashu and Naruto. It might be explored deeper during the training trip.
He could meet powerful mages from other guilds. These mages might have different styles of magic that Natsu can learn from.
Well, he could meet some old friends or foes. Maybe he runs into an old enemy who has also been training and they have a rematch which pushes Natsu to new limits. Or he meets an old friend who gives him some valuable advice on how to control his magic better during this trip.
Well, Naruto himself is obviously a common character. Sasuke also often makes an appearance, either as a rival still or as someone who has a change of heart and decides to join Naruto's training. Kakashi might show up too, to give some guidance or check on Naruto's progress.
Happy is almost always there. He's Natsu's loyal sidekick and provides comic relief as well as support during training. Lucy also frequently appears. She might offer some strategic advice or just be there to cheer Natsu on. Erza is another common character. Given her strong and strict nature, she could be the one pushing Natsu to his limits during training.
One common theme is rivalry. Their initial rivalry as trainers is often explored, like in 'The Rivalry Rekindled' which shows how their competitive nature drives them to be better. Another theme is friendship. Fanfictions such as 'Ash and Trip: Friends Forever' focus on how they overcome their differences and become close friends.