Mei Ru's demonic arts were frightening. If one was not an expert in spiritual attacks, there was no way they would be able to fend themselves against her demonic arts. Once she entered the enemy's mind, she could keep releasing poisonous fog to surround their soul spirits. If that person did not know any strong spiritual attacks, they would have no way of subduing Mei Ru.
The savages' defense abilities were so strong. Jiang Yi guessed that the Divinity Slayer would only injure them. However, the savages' spiritual defense was quite weak. Mei Ru could control more than ten savages easily. If the priestess and the other savages' soul spirits were about the same, then they could easily be controlled.
The problem… was that the priestess was quite different from the savages.