The Russian city of Arkhangelsk has fallen, its people held hostage within its walls as the German Confederation employs its Metal Emissaries in a new, more menacing role.Unaware of the drama in Arkhangelsk, Luise Hanover and Hari Singh hide on board The Flying Scotsman, making their way north as they race to uncover the secrets of the khronoglyphs, before the slow demons open the passage of time. Khronos is a Steampunk Adventure set in Europe in the 1850s, full of airships, steam-powered fighting machines, chaos, rubble, and dust.Khronos continues the adventures of Hanover and Singh, linking each of the previous books: Metal Emissary (book 1) and Slow Demons (book 2), setting the scene for the closing adventure in Djinn (book 4), available end 2016.