Mr.Ramasubbu, Not only Aryan Gods but all Gods are creations of priestly class to befool the gullible believers. The so-called holy books are creations of surrealistic visionaries or mentally deranged persons and are no more serious than Gulliver's Travels or Aesop's Fables.
Hinduism is not a religion in its strict sense. It is a way of life. There is no compulsion to believe in any god. Atheists (they were called Charvakas) existed even in vedic times. No sane Hindu will tell you that a particular book was revealed by the all power Almighty to a particular prophet and it contains all the wisdom in the world!