At this moment, the spells of the six Old Magicians had been completed, and massive magical energies of different colors enveloped the Bone Dragon and the black hexagram like layers of barriers. The Dark Creatures that had emerged earlier instantly turned to ash in the face of the powerful magic. However, what astounded the other magicians was that the enormous Bone Dragon seemed unaffected by the magic, except for some trouble caused by the Earth Magic's fissure and rock surge; otherwise, none of the other spells had any effect on its white skeleton.
The Bone Dragon seemed to have been angered by the magic, its body suddenly lashing sideways, its bone wings, though unable to lift it into flight, flapping incessantly. Its massive tail swept towards the wall, and with a thunderous crash, a section of the Mage Guild's barrier-protected wall collapsed. Fortunately, the Guild had two courtyards, or the passersby would have been scared to death by the Bone Dragon's terrifying appearance.
