Ever since my book 'Corporate Governance of the Universe' was published in 2019. (in which I had dealt how gods and devas help in governing our universe in a cor-porate management style), I was feeling sort of guilty consciousness that I have glorified only devas and not done any justice to demons. I have authored this book to justify that demons are also important for our existence. Without demons, all will be somewhat devas and the sanctity of devas will be almost lost and no one may need to do endeavors, which, otherwise, is necessary in the world, with the aim to transform themselves to likes of devas. Again, how could we revere and sing splen-dors and glories of Lord Rama, Lord Krishna and other gods/devas if there were no Ravana, Kamsa, Hiranyakashipu and likes? Most of the themes for worshiping our Lords and devas are based on victory of 'good' over "bad".