Merlin of the Elements was believed to be a brilliant mage who knew how to channel wizardry into numerous forms.
With his ability and knowledge of the magic, and his extremely high mana pool, he was able to enter the state of legendary power.
Crystal and Cryshela knew far more than even what her teachers told her.
For Sage Hallium was, in fact, one of Merlin's teachers! Nevertheless, the eons were not kind, and it was possible that even Merlin would have turned aside to his purpose.
"Halium Said that their master ordered them to open their knowledge to all, but seal the truth of Phatom save for the few who discover it. But why? Fate and Destiny had changed the knowledge of this place..." Crystal understood the message behind Varessa's voice.
