Katsuhito blows forth a cloud of choking ash in a 90-foot cone, heavily obscuring the area until the end of Katsuhito's next turn.
Each creature in the area is covered in burning ash, and takes 28 (8d6) fire damage at the beginning of each of it's turns until a creature uses it's action to wipe it away, or until the creature is doused in water.
Refer to Breath of Blue Lily Euphoria (Katsuhito, Ryujin of Smoke) for recharge details.