Jiraiya was one of the people that made Naruto's goal of unlocking KM/BM a reality. Plus he wouldn't have went to try mastering SM w/o Jiraiya's death.
A personal top-rated trainer from Konoha was teaching Naruto the wrong way in Part 1, and Jiraiya showed him the right way. Not to focus on his chakra control
A personal top-rated trainer from Konoha was teaching Naruto the wrong way in Part 1, and Jiraiya showed him the right way. Not to focus on his chakra control