The two mystery fighters are revealed to be Victor and Gregory. They aren't alien warriors. Instead they have lost faith in the Earth and wish to turn the Dragon card over to the people of Nepo Anegelis, or the Dark Bone Warriors. The two equip the Tiger Bone and the Wolf Bone and do battle with the White Bone Warriors. When they begin to handle Shark, Leo, Jaguar, and Rhino with relative ease, Shougo starts punching at the container holding Dragon Bone. Extreme Resonance occurs, fulling healing Dragon Bone allowing him to equip it and go to help his friends. When The Professor successfully starts scanning the Tiger and Wolf Bones, Victor and Gregory decide to retreat and target Dragon at another time.