Wonder Twins are the superheroes of the Detective Comics, consisting of Zan and his twin sister Jayna, they are the member Justice League. Wonder Twins firstly were the original characters of Super Friends, they were introduced by DC into Comics when they became popular. They were from an planet named Exxor, and their parents, Fonab and Rua, were both died. They obtain their supernatural power by some reasons. When the fists of Zan and Jayna put together, it would trigger supernatural powers, which make them turn into different forms and gain the ability of telepathy. The body of Zan can turn into water, ice or steam, Zan can also stretch out an ice skate blade from his hands. Jayna can turn into animals, even those in myth. however, in comics, most of their formation are ridiculously useless in the battle, such as chair and bear fur, the octopus and the wheelbarrow, which indicate their weakness. As a result, Wonder Twins are believed to be the most outdated superheroed.