Yun Yao's expression remained calm as the Demonic Dao Disc in her palm emitted waves of resentful howling, yet she seemed oblivious.
With a gentle lift of her hand, a jade bottle slowly released droplets of fresh blood onto the disc.
Seeing this, Old Hu was secretly startled and couldn't help but lower his voice, saying:
"Mr. Yun, this should be the bloodline sensing seeking method, right?"
Yun Yao lightly nodded upon hearing this and said, "That's right, it is indeed this method."
Bloodline sensing is also a common technique used by many cultivators in the Immortal Cultivation Realm.
The purpose is to leave treasures for their bloodline descendants to prevent others from obtaining them.
As the blood dripped onto the disc, a wisp of blood mist instantly transformed into smoke, drifting in a certain direction.
"Let's go!"
The three of them exchanged glances and then followed the direction of the blood mist.
