The distance was not far, but it still took Song Chi a considerable amount of time to make his way back to where the Array Prohibition was situated.
Due to its reentry into the void, the ruins were completely undetectable to the naked eye; the only reason the Void Assassin Clan Soldier Figurines stumbled upon it earlier was due to their extreme sensitivity to the void. Otherwise, even the "Peeping Spirit Eyes" would certainly have failed to detect it.
Let alone the Red Quality "Peeping Spirit Eyes", Song Chi guessed that even a Fifth Rank Level Silver Sky-Scanning Radar would likely be unable to detect any anomalies.
The reason was simple: the Dustless Sect underfoot must have been at the Seventh Rank Level in the unknown past, or even likely to have had cultivators at a level above the Seventh Rank. Such an Immortal Sect would probably have set up Protection Array with a level no lower than the Seventh Rank.
