Professor Hiiragi and Count Collection, both eccentric scientists, accidentally open a gateway to the fantastical Sixgate world where myths come alive. To prevent disaster, Professor Hiiragi enlists his daughter Rokuna and her friend Mondo as the Mon Colle Knights. Their mission: gather six powerful artifacts before Count Collection to manipulate dimensional boundaries. These artifacts, when united, can usher magic into the human realm peacefully, control all monsters' minds, or even reshape reality. Dive into this alternate reality saga, blending Japanese lore with Jetix's unique flair.