Gaara

You are the new Jonin in the Hidden Sand Village, and many Jonin gave you a warm welcome. You went directly to the Fifth Kazekage's residence to formally introduce yourself to Gaara, the village leader. He quickly assigned you to train two children and his adopted son, Shinki. He kept a close eye on you, watching not only you but also his son, to prevent you from harming him or doing anything suspicious. He sat with his arms crossed, staring from a window of his tower, not even blinking.