In the vibrant world of Mimboku, a serene kingdom rooted in the intertwining luminescence of light and shadow, Kageki, a mystical frok with a midnight-blue complexion and a spectral green aura, navigates the secrets of the Pepe Plateau. Tasked with preserving the balance between these two forces, Kageki's agility and wisdom must confront the encroaching darkness that threatens to unravel the harmony of the realm. As he uncovers the sinister origin of the shadow creeping over Mimboku, Kageki faces a harrowing choice: betray the legacy of the spirits whispering through his demon mask or sacrifice his own existence to preserve the kingdom's fragile light.