Yuuto had backed away from Tesla as she instructed, and his eyes, gazing downwards at the ground, narrowed as he heard Tesla's words, but he kept his calm. This was, without a doubt, the classic ninja tactic of deceit. However, who was the deceived? The Hokage? 

Or was it him? 

Tense, he avoided their gaze, only using his [i]rokkaku[/i] - his sixth sense - to determine there the enemy would strike or if they would do so at all. At the same time, he had been building up chakra - enough to use Sweeping wind many times in succession. All that remained, he figured, would be whether he used it to head towards or away from the hokage. 

Understanding that the situation could be decided in a moment's notice, Yuuto kept his hand grasped on the hilt of his sword and prepared for action. Even if he was in a village filled with ninja, he was still a samurai and a master of iaido. He would not go down so easily, not even to the Hokage.