Atraditional story that explains a belief system l, a natural phenomenon, or a world view group of people is called what

A traditional story that explains a belief system l, a natural phenomenon, or a world view group of people is called a 'Myth'. But a myth can involve deities, demigods, and many mythical creatures. Myths are legendary and traditional stories that usually portrays the heroic act of a certain person.

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These storys are called myths.