Complete the following text: thor travelled far out to sea and , when they were about twenty kilometres off the western coat of laboria , he swooped around in a circle . '' there it is , directly below us , '' he said . matilda , bolgobin and peri leaned over the side of the basket and looked down at the sea . '' i ca n't see anything except the sea , '' shouted matilda . '' i 'll take you down lower , '' said
thor