The document discusses Ravana, the primary antagonist in the Hindu epic Ramayana. It provides background on Ravana's lineage, noting he was a Brahmin descendant of the sage Pulastya. Ravana had ten heads and was known as the king of Lanka. The document outlines Ravana's family members and achievements, stating he was a skilled Ayurvedic doctor who authored several medical texts. It also mentions artifacts found relating to Ravana and asks what the Sri Lankan view of Ravana is.