other forces."The old man looked at Gu Bulao with some puzzlement. "Several kinds of power I didn't notice any of them. Tell me, what kind of powers are there"Gu Bulao shook his head and said, "I'm no...ffering are incomparable.Cultivation in the bitter realm can use Imperial Source Stones containing the essence of the Emperor. As for gathering realms, only Heavenly and Earthly Stones can be used.In...