After Reapmon was fatally wounded by Laylamon, and he and Shoutmon ×4 unable to reach him, Mikey is instructed by Pharaohmon to use the Sand Zone's Code Crown which raises a pyramid that unites the other pyramids into a shrine of healing, with a barrier erected to keep the Fusion Fighters safe from the Bagra Army. After being told that his status as a Warrior of Light can save Reapmon, Mikey uses his Fusion Loader to begin the process with Shoutmon ×4 reverting back to his components while the rest of the Fusion Fighter Digimon are ejected from the Fusion Loader.