Devouring Maw

Choose a point within range. You summon a tunneling purple worm which emerges from a two dimensional portal near the target point. Creatures within 5 ft of the point must make a dexterity saving throw or suffer 3d12 + 9 piercing damage and be stunned until the start of your next turn, on a success, a creature takes half damage and moves to the outside edge of the area. Objects and terrain in the area automatically take maximum damage.

After the spell has taken effect, the worm disappears.