Which traveler, passing through the rural communities of Asia, has not been intrigued by the existence, on the periphery of the village, of shrines, piles of stones, trees, or caverns ornamented with offerings which, at certain key moments during the year, become the focal points of an intense religious activity? These sites are in fact consecrated to chthonian forces that, next to the ancestors, occupy a high rank in the relationship that the peasants of Asia or other regions around the world establish with the divine. To be sure, the earth gods and the ancestors do not put themselves at the top of the pantheon that each society neatly builds for itself; but they nevertheless dominate the immediate sphere of individuals and social groups. They are at the center of their most routine cultic activities, and they are bestowed with a crucial role in the perpetuation of the groups with which they are identified and whose unity they symbolize.