Semi-Retire Shita Boukensha Wa Nonbiri Kurashitai

Henry Tone, an adventurer who came to the city behind from the front line of the battle with the Demon King. His purpose is I want to spend the rest of my life by thinning out lukewarm monsters in a safe city and collecting materials in places where I can go for an excursion. Its a story of a peaceful life spent by a man who, at around twenty years old, no longer shows any signs of ambition.