of Tsukuyomi, the deity of the moon, and Susanoo, the god of storms and seas. The circumstances surrounding the birth of these three deities, known as the "Three Precious Children" (, mihashira no uzu no miko or sankishi), however, vary between sources: In the Kojiki, Amaterasu, Tsukuyomi and Susanoo were born when Izanagi went to "[the plain of] Awagihara by the river-mouth of Tachibana in Himuka in [the island of] Tsukushi" and bathed (misogi) in the river to purify himself after visiting Yomi, the underworld, in a failed attempt to rescue his deceased wife, Izanami. Amaterasu was born when Izanagi washed his left eye, Tsukuyomi was born when he washed his right eye, and Susanoo was born when he washed his nose. Izanagi then appoints Amaterasu to rule Takamagahara (the "Plain of High Heaven"), Tsukuyomi the night, and Susanoo the seas. The main narrative of the Nihon Shoki has Izanagi and Izanami procreating after creating the Japanese archipelago; to them were born (in the following order) Ōhirume-no-Muchi (Amaterasu), Tsukuyomi, the 'leech-child' Hiruko, and Susanoo: A variant legend recorded in the Shoki has Izanagi begetting Ōhirume (Amaterasu) by holding a bronze mirror in his left hand, Tsukuyomi by holding another mirror in his right hand, and Susanoo by turning his head and looking sideways. A third variant in the Shoki has Izanagi and Izanami begetting the sun, the moon, Hiruko, and Susanoo, as in the main narrative. Their final child, the fire god Kagutsuchi, caused Izanami's death (as in the Kojiki). A fourth variant relates a similar story to that found in the Kojiki, wherein the three gods are born when Izanagi washed himself in the river of Tachibana after going to Yomi. Amaterasu and Tsukuyomi One of the variant legends in the Shoki relates that Amaterasu ordered her brother Tsukuyomi to go down to the terrestrial world (Ashihara-no-Nakatsukuni, the "Central Land of Reed-Plains") and visit the goddess Ukemochi. When Ukemochi vomited foodstuffs out of her mouth and presented them to Tsukuyomi at a banquet, a disgusted and offended Tsukuyomi slew her and went back to Takamagahara. This act upset Amaterasu, causing her to split away from Tsukuyomi, thus separating night from day. Amaterasu then sent another god, Ame-no-Kumahito (), who found various food-crops and animals emerging from Ukemochi's corpse. Amaterasu had the grains collected and sown for humanity's use and, putting the silkworms in her mouth, reeled thread from them.