Wall of Sound

A mobile wall of cacophonous sound rumbles away from you in a straight line. The 20ft tall wall extends 30ft to either side of you and travels 60ft in a straight line when you cast this spell and at the beginning of each of your subsequent turns. The wall is made of six segments 10 feet wide and 20 feet all. This spell continues until it has used 300ft of movement. Any creature hit by this wall must succeed a Constitution saving throw or take 5d8 thunder damage and become deafened. A deafened creature can repeat the saving throw at the end of each of its turns, ending the deafened condition on a success. If the creature fails the saving throw to remove deafened condition from this spell three times, the creature is permanently deaf. A lesser restoration or similar spell removes this effect. Any creature that succeeds its initial saving throw takes half damage and is not deafened.

If half or more of the wall would travel through water or a solid object (including anything made of force), the wall still travels its normal 60ft but 120ft are deducted from the total movement of the spell.

If the wall intersects an area of silence (such as that created by the *silence* spell), the corresponding width of wall is destroyed and does not continue forward. If the wall intersects with any other source of thunder damage (such as another wall of sound), roll 1d20. If you roll an 11 or higher, both sources continue as normal and deal an additional 1d8 damage. If you roll a 10 or lower, that segment of the wall is destroyed and the corresponding area of the other spell is negated.

At higher levels. When you cast this spell using a spell slot of 7th level or higher, the damage increases by 2d8 for each spell slot above th6.