Focal Point: The Mark of the Leaf
From series: Naruto
Naruto manages to complete the first step of his training. But the next step, making a rubber ball explode with chakra, proves extremely difficult. He gets to the point where he can puncture the ball, but he is nowhere near making it explode. Jiraiya gives Naruto a hint. Naruto resumes his training, but the results are the same!