Mortum Fragments are the Primary Materials obtained from mining or smelting Mortum Ore. Mortum Fragments can also be obtained from the crafting of Mortum Souls. The main use of Mortum Fragments is to craft Mortum Blocks, which are used to make the portal frame to the Vethea. Also, Mortum Fragments can be used to craft many other blocks and items, many of which are simply decorative, but some are more useful, such as the Mortum Gem.