Indeed, Wei Cheng's approach turned out to be reliable.
Even though the total psychic domain of five million cultivators — put together with their primordial spirit domains — might not match the power, deduction speed, and efficiency of Chu Xianren's Great Zhou Heavenly Illusion Formation.
However, five million living beings symbolized five million disparate magical algorithms.
In the past, the trialists used by the Great Zhou Heavenly Illusion Formation to deduce the truth had the maximum skill level of around the twentieth layer of the sky ladder and a spiritual strength of just 12 to 15.
Although they were numerous, their quality was far inferior.
The five million cultivators of Wei Cheng, at the very least, had formed their Primordial spirits, with an average spiritual power of level 60.
Naturally, the impact was vastly different.
Therefore, shortly afterward, newly derived variable clues began to gather.