Yami Guild no Master wa Kyou mo Hohoemu

In a world of swords and magic, evil crime syndicates known as Dark Guilds terrorize the Kingdom of Efan. The most secretive and feared of them all is the Messianic Legion, Yerkchira—but its guildmaster is an ordinary, normal, harmless little guy! Despite his wishes for peace and happiness, the lovely ladies under his command have big plans for him, and he finds himself at the brink of a great destiny! This average individual is the center of a campaign for diabolical global domination—while remaining none the wiser himself.

(Source: Hanashi Media)