Wall of the Weave (Homebrew)

You create 6 walls, each 10 ft. in length, 5 ft. in width and 20 ft. in height in a interconnected wall in your chosen angles. If you create this wall and a creature is within it, it takes 2d8 force damage and must make a constitution saving throw against your spell save DC. If failed the creature takes full damage and is sent back 10 ft. and knocked prone, on the side of the wall away from the caster.

The wall acts as a Dispel Magic and any spell cast that pasts through it are instantly dispelled. If a creature attempts to pass through it must repeat the constitution saving throw or take damage and be knocked prone.