Thorvald’s Aether Storm

You create a vortex of Aether energy in a 30ft. radius 50ft. high cylinder centered on a point within range. Until the spell ends, beams of Aether energy strike creatures within the area.

When the Storm appears, all creatures within the area suffer 7d4 force damage. When a creature enters the area for the first time or starts its turn within it, it suffers 5d4 force damage.

On each of your turns after you cast this spell, you can use an action to move the storm up to 30ft. in any direction.

At Higher Levels. When you cast this spell using a spell slot of 8th level or higher, the initial damage increases by 2d4.