20px-Cquote1.png Kryptonite is very hard but not as ductile as metal. Kryptonite is used for almost all buildings and ships and is also essential for research. It has unbelievably good properties as an alloy and is also very resistant to external influences. In every level, the deeper levels of the planets will be penetrated to ensure increased daily production. 20px-Cquote2.png

Kryptonite is the most used material, it is used for all buildings, ships, and most research.