It is said that Yitian Ancestor alone once created a total of three top-level Chaos Secret Techniques. Someone like Wei Zhen, a Title Controller, only managed to create one top-level Chaos Secret Technique. Even Ancestor Hong Jun only created the Hongmeng Dao Pattern. This shows how extraordinary Yitian Ancestor's talent was.
However, among the three secret techniques, the Yitian Poison Scripture is the most vicious. The scope of destruction caused by this secret technique is astonishing. Once it is cast, the area it covers becomes completely barren, and even controllers of the controller level stand a 99% chance of not escaping.
Of course, the conditions for casting this secret technique are relatively harsh, requiring the consumption of some special treasures.
