Ula

Ula is a metal created by the group of happy scientists, it is very strong and is used regularly in building skyscrapers due to its resilience to rust, mold, and degradation. It also is said to be able to help a building last 1000s of years, and the metal itself could supposedly last 100s of thousands of years even in jungle like environments. It i used regularly in building across Earth and Centera, along with super maxximum plus concrete

Ula is also called one of the strongest substances in the universe.