A line of crackling energy 120 feet long and 5 feet wide emanates from you in a direction you choose. Each creature in the line must make a Dexterity saving throw or take 9d10 force damage on a failed save, or half on a successful one. Any creature that sees this beam must make a constitution save or be blinded for 1d8 turns. Any creature within 30 ft of the beam must make an additional wisdom saving throw or suffer short term madness, or long term madness if they fail by 5 or more. any creatures that are blinded by this beam must make the wisdom save with disadvantage.