Assassin’s Creed Odyssey is an action role-playing video game developed by Ubisoft Quebec and published by Ubisoft. Released in 2018, it is the eleventh major installment in the Assassin’s Creed series. The game immerses players in a mythological history of the Peloponnesian War between Athens and Sparta. You can choose to play as either Alexios or Kassandra, Greek mercenaries and descendants of the Spartan king Leonidas I. As you explore the vast open world of Ancient Greece, you’ll encounter historical figures, mythical creatures, and unravel the mysteries of the Cult of Kosmos, a secret society manipulating fate. Kassandra/Alexios functioned as a proto-Assassin, their era of activity predating the formation of the Brotherhood. Their values of free will and belief in humanity are those that would eventually manifest in the Brotherhood centuries in the future.