Brahmanism were also called Aryans. Aryans worshiped many nature deities. Aryans would also sacrifices to their deities; animal sacrifice on a fire. Their ceremonies were very complex, it would last even up to months. There rules/instructions were written in Sanskrit sacred text called Vedas. Vedas are 4 collections of prayers and instruction for rituals. They believed in polytheistic god but believed in one many god making them monotheistic. Their 3 main god(s) are; Brahma: the creator of the universe, Vishnu: who protects the universe, Shiva: who destroys the universe.