Giygas' Kolk is toxic residue from the paths of evil. It is collected by Giygas in Hell in a lake full of it. It can also be found at the bottom of the Teletubby Land Acid Lake. It is used to make evil mixtures such as Cementygas and BOOM!.
It is a natural substance only found in hot and humid areas. The places are usually red, full of fire and chemicals and if anyone doth touch it, they instantly burn up and die. It can be edible by evaporating most of the acid and turning into salt, then mixing it with the Kolk. The mixture is used to make the brine for Weekend Pickles. Slaves in Quadrucloptia were forced to drink it 3 times a day.