C259 mutual irony
Chu Xieyun had avoided the Buddhist techniques, the Thirty-sixth and Seventy-Two Transformations were Taoism's.
It was the same for the Eighty-Nine Mysterious Techniques. They belonged to the same Taoism, but they were somewhat different from the Seventy-Two Transformations. Erlang Shen, Yang Jian, cultivates the Eight-Nine Arcane Art. It was also extremely mysterious