To ensure the Uchiha clan soldiers would follow Hatake Sakumo's command, Uchiha Chiri specifically briefed Uchiha Rengka—her half-disciple and the leader of the Uchiha detachment. She even invited Hatake Sakumo to display his personal martial prowess before the assembled clan army. Hatake Sakumo's lethal and aura-laden swordsmanship successfully earned the awe of everyone present.
Having made thorough preparations in advance, Konoha's commanders soon led their first wave of troops out toward the pre-assigned battlefields.
Land of Rain, Konoha Command Post.
Chapter 32