During the festival of Lai-Haraoba which is an annual ritual festival of the Meitei Manipuris, the inhabitants of the valley of Manipur, the Maibis, the priestesses considered to be spiritual mediums, trace through their dances.
The whole concept of cosmogony of the Meitei people and describe their way of life. Beginning with the process of creation, they show the construction of houses and various occupations of the people to sustain themselves. It is a kind of re-living of the way of life of the past. The Maibi holds such items as breath-taking ceremony of the God on the bank of a river , summoning its spirit in an earthen pot through nine threads and seven threads for God and Goddesses, dance of the Maibis holding the leaves of sacred plant called Langthrei between fingers.