meanwhile, the toa inika have their own tests to worry about. they soon come across a group of enemies that they had fought in their former matoran lives, including a rahkshi turahk that had once killed jaller during his search for the toa of light. jaller is able to overcome this disturbing memory, but like all the other inika, his powers go out of control and end up killing his opponent. adding to their shame and grief at being killers, the bodies change to look like their old friends, the toa nuva. while worried that such things could happen again, they decide that the stakes are too high to abandon their quest. however, before the toa inika go on they turn to take one last look at the slain toa nuva, only to see that the bodies had disappeared. they then realise that the dead toa nuva, as well their earlier foes, were merely illusions.