A Comparative Study of " Dragon Killing" and "Rain Will" in Iran's and Indian's old Literature

The Allegory of «Dragon Killing» and «Rain will» has always been considered as one of the favorite literary types in the old literaturs of different nations. Although giving an exact and clear Answer to the question about its nature of formation is a very difficult thing، on can follow its footprints in the old Iranian and Indian literature. The goal of the presentresearch is to find and compare points of similarity in the «RIG VADA» and «AVESTA» in order to clarify their similarities and differences.