[DeepL Translation - needs review] Volume 1 Introduction: In a world where mankind has been defeated by the demon tribe. A hero spends his time in a cell in the Demon King's castle... Brave man, I'm hungry! Why are the hero and the Demon King eating together? The Demon King comes to visit every day. They eat together, sometimes play together, and sometimes talk about trivial things.... The new daily life is somewhat ticklish, gentle, and warm. Even the brave man, who had been so defensive, g...
