The Na Clan can mold and bend matter at will. It is seen as a rare and dangerous ability that is almost impossible to combat. They have zero gravity abilities as well as the ability to open vortexes and portals whenever they please. There is a strong belief that this element is also linked to the Lord of Chaos.
The natural nemesis of Space is Time. A battle between the two would seem pointless since they're equally matched.
*Note: Not all clans have a subclan.