Firmus Piett's journal (LadyVader)

Firmus Piett's journal was actually a series of four journals Firmus Piett (LadyVader) kept during his slavery days and beyond. The journals contained the blueprints for the Executor (LadyVader), as well as Firmus' life story from childhood, a journal that would become the basis for a later novel, The Nexu and the Wolf.