You create a 80-foot-radius sphere of destructive gravitational force centered on a point you can see within range. For the spell's duration, the sphere and any space within 100 feet of it are difficult terrain, and non-magical objects fully inside the sphere are destroyed if they aren't being worn or carried. The area within this sphere is filled with magical darkness and crushing gravitational force. For the duration, the spell's area is difficult terrain. A creature with darkvision can't see through the magical darkness, and nonmagical light can't illuminate it. No sound can be created within or pass through the area. Any creature or object entirely inside the sphere is immune to thunder damage, and creatures are deafened while entirely inside it. Casting a spell that includes a verbal component is impossible there.

When the sphere appears and at the start of each of your turns until the spell ends, unsecured objects within 100 feet of the sphere are pulled toward the sphere's center, ending in an unoccupied space as close to the center as possible.

A creature that starts its turn within 100 feet of the sphere must succeed on a Strength saving throw or be pulled straight toward the sphere's center, ending in an unoccupied space as close to the center as possible. A creature that enters the sphere for the first time on a turn or starts its turn there takes 8d10 necrotic damage and is restrained until it is no longer in the sphere. If the sphere is in the air, the restrained creature hovers inside the sphere. A creature can use its action to make a Strength check against your spell save DC, ending this restrained condition on itself or another creature in the sphere that it can reach. A creature reduced to 0 hit points by this spell is annihilated, along with any non-magical items it is wearing or carrying.

Ravenous Void. If you cast this spell outdoors, at night, the damage is maximized. 

The God of Natural Orders created this spell in the world of Last Cloudia. Cameron the Clairvoyant spent much time in the world of Last Cloudia, and mentored under their dimensions best sorcerers and magic gods. This was the true power of the world.

This magic item was created by the magi of wonder and whimsy; Cameron the Clairvoyant. He loved to create, and was inspired by many things around him - Last Cloudia, people, places, things, concepts, nature, anime, pop culture - and loved to craft superior unique things for the Dungeons and Dragons community. Check out his homebrew creations in every category on D&DBeyond, and feel free to incorporate them into your homebrew campaigns. Cameron the Clairvoyant is a former player-character that reached level 20 and now functions as a NPC Archwizard, and has created numerous impactful magic items, weapons, subclasses, monsters, creatures, feats and spells. Seek him out in your next quest! He loves to take requests and interact with parties of player-adventurers.