I was stupid for the hero (1-3 volumes)

Publisher: Shogakukan
Author: Hamakazushi, IXY
Size: 105mm x 148mm
Number of books: 3
Language: Japanese
Category: Light novel, manga
Latest release date: 2017-03-17

Synopsis:
To be honest, the Demon King's army seems to be more difficult than the hero. "How do you want to do an adventure! "Calm down. We have to raise the brave patiently?" In front of the hero who appeared for the first time in 30 years, the Demon King Army was confused. It's just a fool, like choosing a stick in front of a legendary weapon. A bad hero who repeats miraculous folly one after another. With such a hero, the Demon King's army stood on the edge of despair. The monster is defeated by the hero and reincarnates into a better monster. They foster the brave and dreamed of being lived and lived. That is their job, a secret decision connected to humans. ―― No matter how stupid the hero is. So the Demon King Army is not easy. A great man on the human side who gives the chosen's idiot on the shelf and says, "This is not a brave man! Isn't it neglected?" A miracle hero who is a genius and useless and overturns the easy situation. Inadvertent mistakes of new monsters. Still, I can't complain. Ah, what is work ...? The 10th Shogakukan Light Nobel Award Jury Special Award Fantasy Company Comedy !!