Chapter 1584

"Damn it!" At this moment, the skinny old man, who was fighting with the Nine Netherbird, suddenly changed his face when he saw this scene. Although he'd long since heard that Zephyr Khan was extraordinary, he hadn't thought that the other would be able to easily defeat a fourth level Alchemy expert. That was a fourth level Alchemy expert. After cultivating for hundreds of years, he was enough to become the head of an academy! How could a young Zephyr Khan defeat him? "Humph, you'd better take care of yourself first!" A cold voice was heard. The Nine Netherbird suddenly opened its mouth, spat out a ball of black flame, and rolled toward the other side. The black flame was as black as ink and looked extremely evil. It did not have a vast momentum, but its power made people's heart palpitate. This was the Nine Serenities Fire! The Nine Serenities Fire was ranked high among the flames. How could an ordinary person possibly be able to fight against it? "Puff!" At this moment, t