Everyone was watching by the side but Daoist Red Jade sensed something. She frowned and said, "What a tremendous aura of grievance. It's simply too much. Furthermore, there is so much of this blood. It is almost enough to make a small river."
"My Motai family had killed many beasts before concocting this blood." Yan Bin immediately said, "Many beasts were killed, resulting in such great grievance."
"Beasts?"
Daoist Red Jade shook her head. "It contains Yin Yang aura and is rather pure but has an immense air of grievance. It's not easy to create so much grievance from the blood of beasts. I surmise that there's an eighty percent chance that it's the blood of humans or demons. Only sentient beings can have such a high level of grievance. However, I can't identify it. Neither have I ever seen it before."
