The last time Han Yue joined forces with the Guardian Divine Beasts and Pillars of the Nation from the Major Servers to charge into the Demon Realm, they returned in defeat largely because the slain Ten Great Demon Gods had suddenly revived. Their poor coordination during the assault had also been an important factor. This made Ye Luo and his group realize how crucial it was to solve the problem of demonic energy corrosion. After all, their analysis showed that they would have to enter the Demon Realm someday to completely resolve the demon army's invasion. They simply had not found a way to resist the demonic energy corrosion until now.
Unexpectedly, the Intelligent System rewarded Yan Hua Yi Leng with a pill formula—the Demon Quelling Pill. Although this pill could only block 50% of the effects of demonic energy corrosion rather than completely negate them, the most important thing was that it could prevent the corrosion from growing worse. In other words, once the effects reached a certain level, they would no longer increase. This meant Ye Luo and his group would not have to worry about spending a long time in the Demon Realm in the future.
That was right. The demon army in the Demon Realm could not be dealt with in a short time. Ye Luo and his group might even need several days or longer. Under such circumstances, the ever-increasing effects of demonic energy corrosion would be extremely troublesome, and the Demon Quelling Pill could undoubtedly solve that problem.
More importantly, that was only the effect of ordinary Demon Quelling Pills. Ye Luo had a high chance of producing Mutated Pills when refining medicine, and Mutated Pills were far more effective than ordinary ones. With such pills, Ye Luo and his group would have even