158 Earth fire

With a flip of his hand, the dark purple flying sword was concealed in his sleeve.

A wisp of Golden Core Outer core Dharmic powers infused the flying sword and information transmitted from the flying sword into his brain. Qin Yun learned that the flying sword's name was Heavy Sand Sword, a product of Divine Artisan Lane. Some powerful flying swords were the Intrinsic Flying Swords of sword immortals but there were others that were smithed by master blacksmiths. The Heavy Sand Sword was one such an example.

The Heavy Sand Sword was refined from the material, Meteorite Heavy Sand. Each grain was five kilograms and eight hundred grains weighed four thousand kilograms. The Heavy Sand Sword's true weight was 4950 kilograms and the smithing and refinement process took a decade. Once the Heavy Sand Sword was used, its strength would be tremendous due to its great weight.