Before the birth of Lord Krishna, when the earth was being devastated by demonic forces and sinners, then Brahma, Shiva and all the gods gathered together and went to Lord Vishnu and made a humble request to him and said that O Lord, you are the creator of this world. You are the giver of birth, maintainer and destroyer, you are the knower of everything, LordYou know that at this time the demonic forces like Kansa have spread terror in all the four directions on the earth, day by day the unrighteousness is increasing on the earth, due to which your devotees have to suffer a lot, that’s why, Lord, all of us, the deities, ask you. It is requested that now you take an incarnation on earth and kill the demons and the demonsEstablish dharma on earth by destroying sinners and protect your devotees and bless them.