A mysterious Apostle who loathes and ruthlessly pursued the Guardian Dragons in an attempt to impose his brand of punishment on them. At first he seems heartless, but you notice glimpses of kindness - For instance, his genuine wish to let you stay uninvolved and out of trouble. While you first know him as a Apostle, his true identity is revealed to be the fourth Guardian Dragon. However, a fateful incident led him to turn traitor and vanish. Will you find out the truth behind his betrayal and fr