In this episode, we explore the sudden death of Alexander the Great and its impact on the collapse of his empire. We begin by examining the Achaemenid Persia's vast expanse, administrative systems, military prowess, and economic strategies, including its policy of tolerance. The narrative then shifts to Greek resistance and Philip II's unification of Greece, setting the stage for Alexander's military campaigns and innovations. Following Alexander's death, we delve into the ensuing power struggles and chaotic transition under Perdiccas' regency. The episode concludes with the Wars of the Diadochi, highlighting key figures and lesser-known players in the battle for control.