混沌騎士-間奏曲 Chaos Knight-interlude(繁體中文版) is a Strategy, RPG, Anime PC game, developed by 混沌騎士製作組, available on Steam and published by 混沌騎士製作組.
Introduction to the game: It took only two years for Kevin, the hero, to conquer the whole continent and establish a new Kalsas empire after he won the sword and the magic sword in the war. However, 15 years after the reign of the hero king, the Empire was free from major wars and the devil tribe was blocked outside the eastern border.