In Nadiluss there are 9 diffrent types of elements: Shi(water), Ute(Dark), Yin (illusion), Dor(Light), Net(nature),Gaeo(fire), Ken(earth), Lit (air), and Zi (electricity). Nadiluss used to be a desert devoid of life and the only living beings were magic infused spirits and ZiruZiru Demons. One day a witch with a mask made of bone descended into this world and began creating life out of sand. soon she made an entire city full of life and magic. then she made the 6 saints to help her manage the 6 islands. 6 sunken volunteers were given a black and red halo and then wiped out all the ZiruZiru demons (The Zi war) making Zi magic extinct. the demons died and became giant statues in Ketlinel that give out Zi energy to which they use to help power their city In the present Every island represents 1 of the elements (except Keno and lito) hence why the 6 saints was made. Netalhelm was considered dangerous to go to since the fall of Karadanda the city of net magic