A Shinobi of the Leaf

After being saved by the target he was ordered to kill, Tenzo realizes that the man known as “Kakashi the Friend Killer” is someone who values the lives of his comrades more than anyone. No longer wishing to kill Kakashi, Tenzo abandons the mission and returns to the Leaf Village, fully aware that his actions will stir up Danzo’s anger.Source: crunchyroll