Power to Believe

is episode 158 of the Naruto: Shippūden anime.

Synopsis
As the Six Paths of Pain and Konan try to determine Naruto's location, Danzō tells Homura and Koharu of Pain's arrival. They confront Tsunade on the matter, trying to make her change her mind about Naruto. She becomes furious at them and tells them that they lack the power to believe, unlike Hiruzen and Chiyo. With Tsunade telling the two elders to believe in Naruto's strength and the next generation, Homura and Koharu eventually left the room. Shizune arrives and informs Tsunade of Pain's chakra receivers. Tsunade makes her way to the roof of the Hokage Residence. Meanwhile, Kōsuke, the messenger toad, prepares to return to Mount Myōboku to inform Fukasaku about Pain's invasion, but is killed by Danzō, the latter claiming that the Nine-Tailed Fox was no longer a problem. Tsunade summons Katsuyu and tells it to attach itself to the villagers. The Deva Path tries to attack Iruka, but he is saved by Kakashi, who confronts the Deva Path by himself.

Trivia

 * When Tsunade is summoning Katsuyu, she summons with her right hand without having drawn any blood from herself.

Credits
El Poder para creer