Vritra I chose to start with Vritra because I am using him as a main character in my storybook project He is a serpent or dragon, the personification of drought, and adversary of Indra. Vritra was also known in the Vedas as Ahi He appears as a dragon blocking the course of the rivers and is heroically slain by Indra. Source: Vritra Wiki Metal I ended up on the Wiki for metal because on the Vritra page part of the story about how Vritra is defeated by Indra says that he could not be attacked with anything made of metal, wood, or stone. Source: Metal Wiki Currency I then went from metal to coinage and ended up on the wiki page for currency "In the most specific use of the word, currency refers to money in any form when in actual use or circulation as a medium of exchange, especially circulating banknotes and coins. A more general definition is that a currency is a system of money (monetary units) in common use, especially in a nation." Source: Currency Wiki Tan...