There will come a time when only four Dragons are needed, those of Earth, Fire, Wind and Water. The Shen Gong Wu will be scattered across the globe, and those of both Heylin and Xiaolin lines will wage war to gain control over the planet.
But this will not always be so simple. A fifth Dragon, one who shuns the others, will reveal themselves. They will have both abilities inside them, the ability to use their element, and the ability to imbed them into artifacts and create Shen Gong Wu. They will ultimately follow their own path; it is unclear whether this will cause chaos or peace. They will create their own line of followers and become one of the strongest of their time.
The first sign is the blue dragon.