The world's most skilled Sword God (♂) and Magic Emperor (♀), have saved numerous of people together. These two were engaged in a fierce battle in order to test each other's strength. But then, after suddenly getting married and shocking the entire world, he simply vanishes?!

Three years pass, the two of them, including their son Ryuku, decided to adventure to Demon Forest. A forest in which is considered a graveyard to all adventurers. Ryuku was only a baby, but he still managed to imitate his mother while she was casting a spell. And without a doubt, he was able to held magic without any struggle!!

Later, Ryuku have had inherited both his parents abilities; sword and magic to an astonishing level, set out on a journey alone. However, along his journey, he stumbled across new people who then joined him on his journey. After meeting that person, they then headed to the guild to register as a real adventurer. Where he was then registered as SS Class rank!! (Translated by BBL Scans).