Chapter 548: The Treasure Vault and the Dungeon!

The black dragon has fled! As the leader of Black Dragon Island, the black dragon possessed the invincible power of a Saint King and had acquired numerous treasures over the years in the Abyssal Sea, with plenty of life-saving tricks up his sleeve. Although he wasn't a match for Eryx Aitken, escaping from his grasp wasn't too difficult. Thus, while Eryx's Dominion Sword was formidable, unleashing the supreme power of the Seven Heavenly Swords, it only managed to sever one of the black dragon's...