B6 Comics Brave man, quit (2)

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

How to improve the communication power taught by a brave man! The long-awaited second volume of the story of the reconstruction of the Demon King Army! Leo, the strongest brave man, is re-employed by the battered Demon King Army! There are still many problems to be solved for reconstruction! Using the knowledge and culture accumulated for thousands of years as a weapon, Leo brings together innovation! HM. thousands of years. The strongest secret will finally be revealed?