Chinese mythology merely fantastic types of the bestiary sort. Sometimes the dragon is considered part of this category, related to it, or the ruler of all the swimming and crawling folk. This may include the giant marine turtle or tortoise Ao, the Bashe snake reputed to swallow elephants, a nine-headed snake monster reminiscent of the hydra known as Xiangliu, and the White Serpent from the novel "Legend of the White Snake". Various birds are found in Chinese mythology, some of them obviously based on real birds, other ones obviously not, and some in-between. The Crane is an example of a real type
Norse mythology mythology, comparisons to other attested branches of Germanic mythology (such as the Old High German Merseburg Incantations) may also lend insight. Wider comparisons to the mythology of other Indo-European peoples by scholars has resulted in the potential reconstruction of far earlier myths. Of the mythical tales and poems that are presumed to have existed during the Middle Ages, Viking Age, Migration Period, and prior, only a tiny amount of poems and tales survive. Later sources reaching into the modern period, such as a medieval charm recorded as used by the Norwegian woman Ragnhild Tregagås—convicted of witchcraft in Norway in the