True Solution of the Sword Dao - Chapter 4 - 2 The Cause_2

... ndation and learn the way of nurturing essence to accumulate sharpness. Essence Qi must be cultivated, and the moment of sharp release requires accumulation.

Exclusively refining Sword Techniques can be overly harmful to oneself and others. This Qi Cultivation Technique is a top method for cultivating Essence Qi and accumulating spirit."

The preface is very colloquial, half literary and half vernacular. It is hard to identify whether ancient people or modern people added it. Howe ...