Anno Domini 1620. Europe is riven with the conflagrations that will grow into the Thirty Years War. Catholic and Protestant forces clash across battlefields ruled by sword and gunpowder alike, and mercenaries of every stripe ply their trade. Among them is Issak, a lone Japanese warrior bearing a matchlock of strange design, and fighting in service to his sworn mission-to find and kill the man who murdered his master and fled Japan for the other side of the world.Meticulously researched and gorgeously illustrated, Issak is the next character-driven, historical action epic that fans of Vinland Saga can sink their teeth into.
When Issak and Prince Heinrich finally locate Elector Palatine Frederick V with the remnants of his shattered army, they find him a broken man. Retreating into his faith and insisting on fervent prayer over sensible military strategy, his men have lost confidence in him and ask Heinrich to lead them in battle instead. Issak and Heinrich depart with the army to confront the enemy, while Zetta stays back to watch over Frederick V. She accompanies him when he insists on consulting a theologian in a nearby town, traveling in disguise to avoid attracting attention. But ill news involving Prince Heinrich and Issak soon reaches them on the road...