Kakashi is brought to Tazuna's house to recover from overuse of his Sharingan. When he wakes up, Kakashi realises that Zabuza's death had been odd, he calls the team in and concludes that it had probably been an act.
"S-so h-he's s-still a-alive" Aika said and hugged Naruto, she was scared. Kakashi nodded sadly
Elsewhere, the hunter-nin, named Haku, revives Zabuza, he is in league with the missing-nin. Zabuza promises to crush Kakashi when they meet again. In the meantime, both Kakashi and Zabuza need to rest for at least a week to recover from their battle.
To prepare for Zabuza's likely return, Kakashi takes Team 7 to the nearby woods for training, where they learn to walk up vertical surfaces using only their chakra. Sakura performs perfectly the first time, but Naruto, Aika, and Sasuke require extra training.
Kakashi notices that Naruto is finally getting a good grasp on teamwork, and recognises that Naruto's chakra is the highest of all those present. Natuto, Aika and Sasuke continued training while Sakura was able to sit and wait.
Aika stood at the bottom of her tree and watch Naruto and Sasuke keep getting higher with every try. She can't even stay on the tree let alone be able to control her chakra flow. This is hopeless.