The older-brother god's instruction to 'cleanse in the seawater' at first seems like something full of malicious intent, but it is also said that this act suggests to 'disinfect in salt water.'
「海水で洗え」という兄神の指示は一見悪意に満ちたものに思われるが、この行為は「塩水による消毒」を示唆しているとも言う。