An old book, written by an unknown author, in which everything known about the elixirs used by the forces of Chaos is written. Studying this encyclopaedia allows you to use the following elixirs: Tnaig, Efil, Rewop, Doolb and Nelots Efil. You need 7Secret Knowledge to buy this encyclopaedia. In order to study this Guidebook you will need the help of Pandrik the Wise or Flavviy the Wise.