Lixiang was entering the world of the ancient sacrificial altar for the first time, but Dao Seventeen was not. To tell the truth, Dao Seventeen would never have stepped foot inside this world unless it was an absolute last resort.
There were many old monsters in this realm whose strength far surpassed his own. If they were not bound by the rules of the altar, they would have long since shattered it and fled to the Western Desolate Plains.
Deep down, Dao Seventeen had a vague feeling that the original master of this altar probably still had a wisp of soul hidden right here. Otherwise, how could so many powerful beings exist within the altar for tens of thousands of years without a single one managing to break out of the enclosure?
Chapter 539