He is the Realm Master of the Da Xuan World, having risen in the Da Xuan World, naturally encompassing all the causality of Da Xuan.
Even creatures unrelated to him, without any bloodline ties, are essentially his descendants, because all things grow between heaven and earth, and he is the world itself. As the saying goes, Heaven creates all beings to nourish people, hence all living beings in the world have an inseparable causality with him, unless they transcend the world, achieve the God Realm, otherwise, they cannot escape his influence.
Observing his own causality is meaningless; he should observe the multitude of living beings in the world.
"I inherently have an unbreakable causality with the multitude of living beings, thus allowing me to know future destinies. If I start from a point to a line, and interfere slightly, what kind of impact will this have on causality and destiny?"
Chen Mu gazed down upon the living beings.
...
Somewhere in the mountains and forests.