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Idavollr. A plain where the gods first assemble, where they establish their heavenly abodes, and where they assemble again after Ragnarok. The plains of Ida. Idavold.
Idunn. Daughter of the dwarf Ivald; she was wife of Brage, and the goddess of early spring. She possesses rejuvenating apples of which the gods partake. Idun.
Ifing. A river which divides the giants from the gods. Ifing.
Imd. One of Heimdal's nine giant mothers. Imd.
Imr. A son of the giant Vafthrudner. Im.
Ingunar-Freyr. One of the names of Frey. Ingun's Frey.
Ivaldi. A dwarf. His sons construct the ship Skidbladner. Ivald.