Devouring Energy

Chu Li said, "I heard that the Heavenly Demonic Spirit Devouring Technique can be used to inflict severe injury on Enlightened Masters."

"That's only possible at the eighth level." Elder Li replied impassively, "You've just advanced to the seventh level right now, and it's not possible for us to help push you all the way into the eighth level. You'll have to work hard from now on. There's nothing much we can do to help you anymore… Moreover, even if you managed to advance to the eighth level, there's a condition to be fulfilled before you can inflict any severe injury on an Enlightened Master!"

Chu Li was shocked to hear that. "What condition?"