Han Li was quite elated to hear this. He hadn't actually expected that Che Qigong would be able to provide an answer to this question, but it appeared that he really did know something about this. It seemed that he hadn't been lying when he had proclaimed himself to be one of the oldest Sacred Ancestors in the Elder Devil Realm.

As Han Li was waiting in silence, Che Qigong was pondering intently and occasionally murmuring something unintelligible to himself.

After a long while, Che Qigong finally broke the silence again. "I've got it! Our sacred realm does indeed have an ancient forbidden technique passed down from ancient times that seems to be able to accomplish this. However, this forbidden technique has been lost for a very long time, and it's extremely risky to cultivate, so even back in ancient times, very few Sacred Ancestors would cultivate it. There are very few people in our sacred realm who currently know of this technique; I wonder how Xue Guang managed to get his hands on it."

"Forbidden technique? Would you...