Saint Valkyrie's Trainee Agent Memorandum

Only the dead have seen the end of war. Only the dead can see the end of war. (Plato) So, the "Great War Disaster" came—— In the early twenty-first century, the mysterious and ferocious creature "Ningen" lurking underground woke up from a long dormancy and launched a massive attack on humans. In order to hold on to the last hope of mankind and regain everything lost in the "Great War Disaster", the boys and girls known as "Shu Buzi" stepped into the gate of Saint Valkyrie Academy without hesitation. Tonight, the opera of heroes and warrior queens begins.