Synopsis: Ral Ω Grad

Blue Dragon features an ability where shadows can merge with their hosts. Ral, a teenager, has a unique story with his shadow, the Blue Dragon Grado. Ral's king father had imprisoned them both together in the castle dungeon when Ral was just a baby. However, when shadows attack the castle, Ral's personal educator Mio sets him free to fend off the invaders and safeguard the castle.