In a world where steam powers the cosmos and ancient secrets intertwine, a young steampunk engineer must unlock the Kraken's Golden Key to prevent a cosmic calamity, all while navigating a labyrinth of deceit and danger....

In the heart of an ancient city, a mysterious key leads to a forgotten crypt, where the secrets of R'lyeh and the cult of Cthulhu are about to be uncovered, challenging the protagonist's beliefs and sanity....