Erratic Combustion

[Erratic Combustion] will explode randomly on a 3x3 grid, the location selected by the caster is the centre of the grid. The combustion will emit a 10 ft. Ear-piercing sound, 10 ft. Loud sound, 5 ft. Quiet sound.

Any creature within the 10ft. Radius will roll a Constitution Saving Throw (DC 15). The damage will be calculated based on the caster's Constitution plus 8d6. Damage is halved when the saving throw is successful.

Any creature within the radius of the loud sound, will be alarmed and instigate combat with the party or flee from the explosion. While any creature within the radius of the quiet sound will be wary of its surroundings.