After conquering planet Crystalia, the Yodonheim army begins their invasion of Earth. Meanwhile, the Kiramagers look for their fifth and final member until they meet Juru Atsuta, a young artist with a burning passion for drawing.
Mabushiina and most of the Kiramagers welcome a surprised Juru with open arms as their fifth member and leader, but Sena isn't so sure about him yet. Just then, the Yodon Army launches their invasion and sends a Jamenshi to attack the city and challenge the Kiramagers to a hellish version of rugby.
While responding to an emergency in the mountains, Sayo inexplicably experiences a string of bad luck, from losing her Kiramai Changer to spraining her ankle while making her descent.
The Kiramagers learn that Takamichi is Mabushina's foster brother, whom she resents for abandoning Crystalia before Yodonheim invaded to go treasure hunting.
Takamichi officially joins the Kiramagers, but asserts that treasure hunting is still more important to him. While accompanying him on one such hunt, Juru finds a new Kiramai Stone, though Takamichi is not impressed by it.
While the other Kiramagers are fighting a Jamenshi that is tormenting earthlings by giving them cavities, Takamichi faces Galza in a traditional Crystalian duel.
Galza merges with Emperor Yodon and uses his power to create a powerful mist that corrupts everything it touches. The Kiramagers confront him in an attempt to stop it until Galza reveals his true intentions.
The Kiramagers depart to Yodonheim to rescue King Oradin from Galza, who took over Emperor Yodon's power for himself. Juru thinks about a dream he had wherein he saw a happy Galza in his childhood and wonders how he turned to evil.
Having regained control of his body, Emperor Yodon challenges the Kiramagers for a final battle, but the team is still devastated by Juru's disappearance, which forces them to use their last trump card.
Thanks to Galza's help, Juru was rescued and rejoins his companions. Once again together, the six Kiramagers confront Emperor Yodon determined to defeat him once and for all.
