Kage no Eiyuu no Nichijou-tan

Synopsis:

The "Incomparable Conflict of Legends," in which the legend and the devil lord compete for endurance and power in every manifestation. The fourth incredible conflict was likewise a conflict where the legends crushed the Evil presence Lord… it's an undisclosed truth. Twoeight, the expert of the "Organization" in obscurity side of realm, attempts all the messy work for nation and supports the Legend to enslavement the Devil Master from shadows. As the overlooked yet truly great individual, Twoeight desires to carry on with a tranquil life after the conflict. To bring about world peace, however, defeating the Demon Lord is not sufficient. An awkward boy who used to work as a "behind the scenes" agent is the subject of this story. Battles, goes against, and makes a solid attempt as he can to safeguard his day to day routine.