Chapter 575

This stone was obviously incomplete, and he did not know why it appeared in the Blood Bat King's body. After studying it for a long time, at least he could not see anything special from its appearance. He had no choice but to try to infuse his true energy into the stone. “Hum” Unexpectedly, when true energy of Zephyr Khan was poured into it, the surface of the stone reacted violently like boiling water. The surface began to roll up and down, and there was a strange texture spreading on it... The process lasted for about 15 minutes. Then, in front of Zephyr Khan, the broken stone had disappeared, leaving behind a palm-sized white slate, which was obviously a kind of material. There were ancient characters on it, but under the white slate, it was obviously broken and damaged. Obviously, it was closely connected with its original incomplete appearance. "These are ancient characters from Dynastic era!" Looking at the words on it, Zephyr Khan's heart skipped a beat. In his previous l