Kevin, Lana, Simon, and Duke go to the Mirror World to rescue King Charles, Lana's father. Meanwhile, their opposites travel into their world. Finally, Mega Man and Kid Icarus bring the opposites to the Mirror Warp, sending them through - except for Lana's opposite. Kevin, Simon, Duke, and the King go back to their own world, but Lana stumbles and is left in the Mirror World. King Charles takes Lana's opposite back into the Mirror Warp, and Lana goes back to her own world safely. But with both King Charles and his opposite in the Mirror World, the Mirror Warp is destroyed, leaving the King trapped in the Mirror World.