Regarding Hu Qing, he had comprehended the 'Zen Dao' in the Ultimate Dao, making him impervious to such domains that influence mental states.
The Zen Dao allowed Hu Qing to perceive his true nature clearly. It was the most suitable path among all Ultimate Dao. Anyone who mastered the Zen Technique faced almost no bottlenecks before reaching the Perfected Nine Revolutions. Understanding that everything in his mind was illusory, he became invulnerable.
Only Dao merging could obstruct those who had mastered the Zen Technique. If the Dao merging succeeded, it was unimaginable how powerful an ultimate Emperor like him, well-versed in the Zen Technique, could be.
God-Emperor Mo Long also sensed that something was amiss. Astonishingly, he couldn't discern any change in Jian Wushuang and Hu Qing's expressions.