(And they learned about the existence of the Foresight Twin Leaves through various channels, believing it caused the misjudgment, so they sent an investigation team to look into it... Coincidentally, Elder Pude was also preparing to enhance my prophetic abilities, and he was investigating this as well.)
(In this way, the Huai Guang Church, which already knew quite a bit of intel, can now confirm that I am indeed a Prophet—what a coincidence.)
However, if the Retrospection Sect really has a way to detect a technology like the Temporary Netherworld, then they must be well aware of Duke Sorin's Deceased Monarch plan.
And yet, the Retrospection Sect did not stop the birth of the Deceased Monarch... Unable to stop it? Or are they one of the driving forces behind Sovereign Technology?
Both are possible.