Zaladane is the haf-sister of Polaris but with no relationship to the other of Magneto's kid. Sense she is the daugther of the same woman who is Polaris' mother but different father. Upon learning her sister had power but she didn’t, she grew furious and seek to obtained power of her own and venture to many different nations. She finally arrived in the Savage Land and became the warlike queen of the Sun People, who worship Garokk. She give several human sacrifices until Ka-Zar brought Garokk and convinced him to stop her. During her years in the Savage Land she learned a primitive form of magic, that she would use continuously. Years later, Zaladane became the assistant of the High Evolutionary in his project to restore the Savage Land after its near destruction by the alien Terminus. Zaladane was allied with the Savage Land Mutates (Savage Land natives who had been given superhuman powers through artificially induced mutation by Magneto). She also use this technology to mutate herself and gained the ability to tap into the electromagnetic spectrum to cause small metallic object to move. With the help of the Mutate Worm, enslaved many of the land’s natives and abducted her half-sister, Polaris. Thanks to machinery supplied by Brainchild that augmented her ability to tap into the electromagnetic spectrum and her half-sibling heritage she drained Polaris’ of her magnetic powers. While Polaris underwent a secondary mutation and gained new powers, Zaladane took over the Savage Land, she then managed to steal Magneto's powers as well and tried to take control of the Earth's magnetic field. Nicky Fury and SHIELD became aware of this and with the help of Rogue, Ka-Zar and depowered Magneto. After a series of attacks using the various tribes in that region they managed to distract Zaladane, allowing Magneto to use the machine to regain his power, sense he was not a blood relative of Zaladane. With his powers restore Magneto reverse the blood flow of Zaladane’s body killing her. Some time after Zaladane's death, and the Shadow King incident, Polaris' powers were returned to her.