Ceylan and new kid Guren are drawn to a mysterious antique shop,and given blocks,transporting them to the world Quarton, transforming them into the legendary Bravenwolf and Tributon; fated to lead the Corekai in a war against Vilius.
The guardian Boreas tells Guren and Ceylan about a Tenkai Dragon that's been split into 5 cubes. When they return to Quarton, they encounter Vilius' generals Slyger and Granox,only to be saved by 2 other Tenkai Knights, Valorn and Lydendor.