As a result of a mysterious cataclysm, an interdimensional rift arose, connecting the Earth and Atrium (the world of the iron sky). The parties, as usual, did not find a common language with each other, as a result of which a brutal, bloody war broke out. In this massacre, the earthlings placed their hopes on advanced technologies of the 21st century, Atrium - on the power of swords and ancient magic. And it just so happens that hardened steel, combined with the spells of skilled battle magicians, often surpasses the latest achievements of earthly military science and technology...