After freeing all the trapped students and citizens from the Life Fibers, the Elite Four fight against Nui while Mako helps with the evacuation.Meanwhile, Satsuki reveals how Ragyo had used her in Life Fiber experiments, along with her newborn sister, who was discarded by Ragyo when the experiment allegedly failed. However, Ragyo, who is able to heal her injuries, breaks free and takes control of the students, turning them into her personal army.