Dragon Tiger Mountain, one of the highest-ranking powers in the Sky Wasteland, despite having only two cultivators in the Nine Realms of Spirit, still holds a superior place, even among top-tier powers in this world.
Everything is attributed to the existence of Ancestor Celestial Master, a dominant figure who has defeated other cultavators with equal powers in the Nine Realms of Spirit. His presence alone is equivalent to the existence of two such supreme cultivators.
Of course, the Blood Fiend Ancestor's wariness of the Ancestor Celestial Master does not stop there; it also arises from his understanding of the Ancestor Celestial Master's personality.
As a high-ranking cultivator who has lived for thousands of years, one would assume him to be composed, magnanimous, and wise. However, those who know the Ancestor Celestial Master well are well aware of his temperamental nature.