The Void

You tear a hole in the fabric of the multiverse, and darkness from beyond reality fills the vacuum. When you cast this spell, a 30 foot radius sphere of darkness appears, centered on a point you can see within range. The area occupied by the sphere is devoid of air, and creatures within the area are deafened and blinded. The darkness filling the area is magical, and sound cannot enter or escape the area (as if under the effects of the Silence spell). This darkness cannot be dispelled by magical or mundane light sources, short of a Wish spell or Divine Intervention.

For the duration of this spell, the area in a 120 foot radius around the center point of the sphere is considered difficult terrain for all directions of movement except those leading to the sphere's center. At the beginning of each creature's turn within the 120 foot radius, that creature must succeed a Strength saving throw or be pulled 20 feet toward the center of the sphere. This movement ends prematurely if the creature would impact an immovable object, such as a wall.

When a creature enters the sphere's darkened area or ends it's turn there, it must make a Constitution saving throw. On a failed save, the creature takes 3d10 force damage and 3d10 necrotic damage, or half as much on a success.

If the creature that cast this spell dies while concentrating on it, the spell will persist for the full duration, or until dispelled.