Aziheirs Blast

After the destructive aftermath of Aziheirs first encounter with a dragon he developed this spell to deal with the winged beasts.

A beam of black and purple destructive energy erupts from your hands. Each creature in a 1200 foot cone must make a strength saving throw. A creature takes 5d20 Force damage, 5d20 Psychic damage, 5d20 Thunder damage, 5d20 Lightning damage, 5d20 Radiant damage and 5d20 Bludgeoning damage.

The spell destroys all objects including the ground and things immune to magic that are not attached to worn by an entity and ignites flammable objects that arn't being worn or carried. all entities including the caster in a 3000 foot radius must make a Constitution saving throw or be deafened until their next long rest.