The Caster Chronicles is a record of everything that has happened in the world, but it's also a record of possible futures and in the Far Keep possible futures can turn to actual ones. It also has stories and records of the Casters the Far Keep keeps. It is located in the Far Keep and the Council of the Far Keep brought it with them in Beautiful Chaos when they went to see Marian. Ethan went to the Far Keep to steal his page that Obidias Trueblood wrote. Obidias Trueblood tried to steal his page from The Caster Chronicles and Angelus caught him which resulted him into being cursed to have snakes for fingers by Angelus and Adriel.