Vamana
goodwill during ancient times in hindu culture. The story goes when king Bali captured the Adobe of hindu demigods and caused them a fierce battle. 'Aditi' - the mother figure of demigods in hinduism prayed to Lord Vishnu and pleased by her prayers, Lord Vishnu appeared and assured her  a boon. In a thought of revenge , she wished that may Bali loose his whole wealth and power."