In the technologically advanced medieval dimension,Aldea,where monsters live alongside humans and are harnessed by humans for their powers in battles and sports,two contrasting family lineage of heroes stand above the entire world bringing peace and balance.With the powers of the legendary dragons,Vulcage the white lightning azure dragon belonging to the royal Cressia family and Rogzagog the black flame dark dragon under the control of the small Trane family,their wielders were revered as legends.When the doom dragon overlord of the Necro underworld strikes tragedy and despair,a young bloom of hope shoots in the form of the new generation of wielders from both families!