Li Yuanqing guarded the door with the Blood Vine. In less than half a day, more than a hundred devils had come up to die. Most of these devils were at the seventh or eighth stage of the Spirit Transformation Realm, and they were very powerful.
About ten percent of the devils were at the Formation Arrangement Realm. Several of them had even reached the third-grade Formation Arrangement Realm. This power could not be underestimated.
Although this was a battle on other people's territory, it was fortunate that Li Yuanqing and his companion were waiting for the enemy to come out. It was quite relaxing. These guys came out one by one and did not give Li Yuanqing too much pressure.
"Master, we've already killed more than a hundred and thirty devils and taken a lot of black crystals. I see that you've spent a lot of energy."