Nth Metal is a fictional substance in the DC Comics universe, primarily associated with the character Hawkman and the Hawkgirl. It is known for its unique properties, including anti-gravity capabilities, enhanced strength, and the ability to heal injuries. Nth Metal is often depicted as a key element in the creation of various weapons and artifacts used by characters in the Justice League. The origin of Nth Metal is often linked to the planet Thanagar, where it is mined and utilized by the Thanagarians. This metal plays a significant role in the lore of Hawkman and his connection to ancient Egyptian mythology, as well as the broader cosmic elements of the DC universe.