void grenade

create a minecraft item that has the following description: 'Crafting: 1 Wither Rose, 1 Sponge, 1 Dragon's Breath, 1 Netherite Scrap. Effect: A throwable projectile. Upon impact with any block (including bedrock), it slowly converts a growing spherical radius of blocks (e.g., 1 block per second, up to a 30-block radius) into Air blocks. This process cannot be stopped, contained by any material, or reversed. Leaves no drops. The area becomes a permanent void. Purpose: Guaranteed, unstoppable, massive, and irreversible destruction of the world landscape, creating vast empty spaces. Anarchy Factor: Absolute, uncontainable void creation, perfect for erasing builds, natural features, or chunk sections entirely. '