A Boy named Satsuki Aoi sets out on an adventure with his 3 friends named Akizuki, Murasaki, and Mei. And, they met Aoi's rival, Akuma along with their journey. So, as the main protagonist and an antagonist battling together for an epic adventure as the hero sets out on an adventurous quest with their friend, as the journey starts on the 1st Chapter of the 1st Volume.