in takanuva's visions, he sees lewa underwater, attempting to find his miru. frustrated from the attacks of carnivorous schools of fish, he gives up, and hydraxon laughs at him. their trainer had taken each of their masks and hidden it somewhere on daxia. angered, lewa comments on how each of the other toa mata are doing, then realizes that they can work together. hydraxon commends him, and lewa seeks out gali's help for getting his mask, in exchange for him getting her mask. after the mask search, tahu and kopaka scale a mountain to get to an order of mata nui base. they then trick the guards into letting them in, and they are greeted by helryx, the leader of the order. she stops working on her project, the swamp strider, and then asks them if they will take on the job to become mata nui's guardians.