Chapter 1612

The Spirit Accumulation Rune and the half-demon divine stone had to cooperate with each other in order to refine the so-called Spirit Accumulation Pool. Any missing one of the two would have a huge impact. At the thought of this, the anxiety in Zephyr Khan's heart was something that ordinary people could not understand. Fortunately, there was a way out! It didn't take long for Zephyr Khan to gain something from the research of the Half-moon rune. Even though Zephyr Khan didn't know much about this rune right now. However, he found that he could use some of the power of this half-moon's rune. This was especially true for the power of the Spirit Accumulation rune. He was completely capable of using his soul force to simulate it. The Spirit Accumulation rune was not just about energy, but also contained all kinds of legacies of half-demon experts. Originally, with Zephyr Khan's current strength, it would be as difficult as climbing to the sky to rely on his own spirit energy alon