August, 1915. The Austrians attempt on assaulting and breaking the Serbian lines and trenches in central Bosnia. As they progress, Hungarian soldiers unleash their new weapon, manufactured with the help of Daimler factories. The steam-powered tanks, nicknamed "Szent Istvan" ("Saint Stephen") powerfully armed and impregnable, formed a new corps - the first Panzerarmee "Radetzky", named after the greatest Austrian commander of XIXth century.
2B pencil on A4. A new and quick idea to get back to steampunk again.