The demo allows players to experience the beginning of the game - the world is in turmoil, the Titans have devastated everything in their path with unstoppable force. Only the city of Caldera, where the headquarters of the Inquisition are located, offers a place of refuge for the people. It is repeatedly attacked by sea monsters, and supply ships are sunk en route. Nobody knows how long the walls will hold; food and weapons are gradually running out. The nameless hero sets out on a mission to put an end to the sea monsters once and for all.