What is Black Uru?
History of Black Uru
Black Uru is a metal ore from the first moon in existence, and has existed since the beginning of the universe. It is purportedly unique to Nidavellir, one of the Ten Worlds. It resembles stone, but it also appears to have metallic properties. It seems able to store most energies, particularly magic like its another form Uru and one of the greatest weapon that has made by it ; is thor mechanical arm .