Amaterasu, Susanowo, and Tsukuyomi were born after Izanagi's return from one of these places.
In the Gesta Danorum (GAY-stuh day-NO-rum), King Hadingus finds a river full of weapons in one of these locations, and a creepy woman tosses the head of a rooster over an impenetrable wall. In the mythology of Mangaia, this kind of location is compared to the hollow of a coconut shell. Varima-te-takere, mother goddess, lives in one of these places, and names for this kind of location in Chinese myth include "Court of Yanluo" and "nine springs." Odin rides to one of these places to determine the meaning of Baldr's (*) nightmares, and Vainamoinen is able to escape from one only by turning into a snake. The ruler of one of these places twice had sex for six days straight with her future husband; that couple was Ereshkigal and Nergal. Amaterasu, Susanowo, and Tsukuyomi were born after Izanagi's return from one of these places. For 10 points, name these locations ruled over by Yama and Hel.
In the Gesta Danorum (GAY-stuh day-NO-rum), King Hadingus finds a river full of weapons in one of these locations, and a creepy woman tosses the head of a rooster over an impenetrable wall.
underworlds [or hells; accept specific answers like Yomi, hell, Hel, land of the dead, etc.]