Before Amane, Kitsune Ryui, and Zohakuten engaged in battle, Kotaro informed Amane and the others about the plan arranged by Axis.
Right now, the battlefield was likely split into three fronts: Muzan's battlefield, Zohakuten's battlefield, and the army's battlefield for encircling and suppressing the demons.
The most appropriate arrangement at the moment was for Amane and Kitsune Ryui to take on Zohakuten.
Chapter 98