 In another legend, Kaulu's brother Kaeha was tricked by some of the gods to go out on a surfboard then be eaten by the chief of sharks, so Kaulu then drained the entire ocean by drinking it, hence why the ocean is salty.Kaulu then tore the jaws of the shark apart with his bare hands and freed and saved his brother Kaeha.The story mentions Kaulu being attacked by some other supernatural figure with a lightning bolt, and Kaulu blocked the lightning bolt with one finger.