C820 Mentoring

Du Qi said again, "As for the Zhou Yi Deed of Thorough Comprehension, it is a good cultivation book. However, it is difficult to use it to improve one's cultivation in the early stages of the Initiation Stage, so I will pass it on to another cultivation technique. Zhou Yi Deed of Thorough Comprehension is only used as a reference and evidence. If my master comes here in the future..