Shitennou Saijaku no Jiritsu Keikaku

Synopsis:

Kukuku. . . He is considered the least powerful among the Four Heavenly Kings. However, that's not true; he is, in fact, the most formidable! The arch-nemesis of the Human Realm, the Demon Continent. Ralph ranks as the least powerful of the trio. However, the other three, Freya, Lilia, and Lushika, hold a hidden truth. "We have no desire to engage in combat at all! " They have completely passed all the fighting responsibilities onto Ralph! They possess no fighting skills whatsoever! They are timid girls who only show bravery when they are in public! These extremely indolent girls adamantly refuse to engage in any battles. In the meantime, Ralph feels overwhelmed by the pressure of being constantly compelled to fight. He strives to break free from this oppressive work environment, yet. . .