Often, an experienced ninja can estimate an opponent's strength in mere seconds.
"Sakon!" Kidomaru couldn't help shouting. Sakon's eyes were somewhat bloodshot, but he wisely refrained from charging at Naruto again. Tayuya and Jirobo also distanced themselves from Naruto.
The four of them occupied four different positions, surrounding Naruto in the center much like the Four Violet Flames Formation.
Chapter 145