When he passed through the boundary, Su Yun had already felt that something had snuck into his mind, wanting to pry into his consciousness. Although this thing was weak and wouldn't last long, it was extremely difficult to remove it.

The Mother of Rivers was truly worthy of being a Spirit Master, Su Yun had never seen this kind of thing before.

However, since it couldn't be removed, he could only wait for it to be eliminated.

Su Yun did not know what the specific use of this spirit mark was, but after careful consideration, it was extremely likely that it was locking onto him. The energy stored inside was not strong enough to kill a Spirit Emperor, so this was the only possibility.

Maybe XuanAo and the Virgin of the River would still not give up and would come looking for trouble with him.

Su Yun did not think that Xuan Hun would let him go so