Wu Wang could never have anticipated that the very first major task he undertook upon visiting the Benevolent Emperor Pavilion would not require him to personally take any action!
The Praying Star Technique used to investigate the Divine Soul of a Human God is considered a high-level Praying Star Spell, a secret method not imparted by the Northern Wilderness unless by the Grand Shaman himself. Back when Wu Wang investigated Wang Lin, his Divine Thought was far inferior to what it was today, and he would even feel a bit fatigued afterward.
In this case, one really couldn't blame Qiong Qi for being too arrogant.
The cultivation methods of the Human Domain focus on self-improvement, which presents a rather tricky problem—the 'Inner Demons'.