Jiraiya might comfort Naruto by sharing his own experiences. He could tell Naruto about the times he faced difficulties and how he overcame them. For example, he might talk about his training with the toads and how he grew stronger through perseverance.
In some Naruto fanfictions, Jiraiya's death might be different from the original. One common way is that he might have had more backup during his fight with Pain. Maybe some new characters created in the fanfiction came to his aid at the last moment, preventing his death. However, in other fanfictions, his death could be even more tragic, like being betrayed by someone he trusted before facing Pain, which weakened him and led to his ultimate demise at the hands of Pain.
In some fanfictions, Jiraiya might save Naruto by teaching him powerful new jutsus. For example, he could pass on some secret toad - related techniques that Naruto uses to defeat a powerful enemy.
She could physically harm him. Maybe in a fit of anger, she punches or uses her strength on Jiraiya. Since Tsunade is known for her powerful physical attacks, it would be a likely way for her to hurt him. Another way is through emotional harm. She could reject Jiraiya's feelings for her in a very cruel way, saying things that cut deep into his self - esteem and his love for her.
It can create a sense of growth for Naruto. Without Jiraiya by his side, he has to rely more on his own instincts and the skills he has already acquired. This can lead to new character development as he faces challenges alone.
He could also ask other Naruto fans. If he is in a Naruto - related community, either in person or online, he can just ask if anyone knows where to find good Naruto fanfiction. People might recommend their favorite websites or authors. For instance, if he meets a die - hard Naruto fan at a convention, that person might give him some great tips on where to find interesting fanfiction.
Jiraiya could also train Naruto seriously in fanfiction through intense physical conditioning. He might make Naruto run long distances, climb mountains, or swim across large bodies of water. This would build Naruto's stamina and strength, which are crucial in battle. Additionally, Jiraiya could teach Naruto advanced ninjutsu techniques, like new ways to use his Rasengan or how to combine different elemental jutsus.
In many 'Naruto Jiraiya fanfiction' works, the relationship is explored through flashbacks. For example, Naruto might recall the times he spent training with Jiraiya, like how Jiraiya taught him the Rasengan. This helps to show the bond they had, with Jiraiya being a father figure to Naruto.
The training makes Naruto more confident in his abilities. Jiraiya constantly challenges Naruto and as Naruto overcomes these challenges, he realizes his own strength. He starts to believe in himself more, which is evident in the way he faces stronger opponents without hesitation later on. Also, Jiraiya's teachings about the ninja way and the importance of protecting those you love make Naruto more determined and focused on his goals.