PREVIEW
... a mysterious energy.
Unlike Inner Strength and Body Technique Masters, Spiritual Power is intangible and difficult to cultivate.
While Inner Qi and Body Techniques, no matter how difficult to cultivate, always have methods to improve, Spiritual Power concerns the brain.
And the development of the brain, even with modern technology, has seen almost no advancement.
Modern technological advancements in brain research, compared to a hundred years ago, show almost no ...
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