The so-called Cultivation Secret Room is not just a place for sitting meditation and cultivation.
The Cultivation Secret Room is divided into two compartments.
The innermost one is quite small, and it's specifically for cultivation exercises. However, when he entered it, he could clearly feel that the Heaven and Earth Spiritual Qi around was one or two levels stronger than elsewhere.
Do not underestimate this.
Over time, it can significantly improve a cultivator's cultivation efficiency.
For example, Zhou Changwang possesses the Five Elements Spirit Root, and by using the Small Success Level of the Five Elements Technique, he can make his cultivation efficiency comparable to that of a Four-Attribute Spirit Root cultivator, whose spiritual qi conversion efficiency is relatively low.
However, cultivating in such an environment would further enhance his cultivation efficiency by another one or two levels.
