The Great Wall of Slime is a timeless technique used by the finest mud-crafters in the land. This tried-and-true method involves slapping a thick, gloopy layer of slime onto any surface, creating a barrier that's as impenetrable as it is aesthetically pleasing.
Slime (at least 1 liter)
Mixing Bucket (preferably with a handle)
Wall Space** (at least 10 feet long)
The Ancient Art of Mud Packing - A precursor to this very technique, involving the application of dry mud to create an equally impenetrable barrier.
The Slime-Spraying Method - For those who prefer a more...expansive application of slime.