Sage Art: Yang Release Firestorm

The Sage Art: Yang Release Firestorm is a ninjutsu used by Kazuto Ryūken.

Usage
By using Yang Release and combining it with natural energy, Kazuto spews out a sea of blue flames from his mouth. The unleashed flames engulf a large-scale area and, with their incredible heat, can not only scorch the earth beneath it but utterly vaporize it.