After sending Tong Ming and Lei Jun away, Zhong Lin didn't return to Fire Cloud Palace for alchemy but instead studied the Spectrum Splitting Shadow Formation Sword Technique meticulously.
The Spectrum Splitting Shadow Formation Sword Technique is a Dark Level Top Grade Swordsmanship. Mastering the Upper skill allows one to split light and shadow, confusing enemies. The Lower skill, Shadow Transformation Sword, allows all sword shadows to converge into one, unleashing triple the power.
"Although it can't compare to the Sunset Sword Technique, its power is also extremely formidable. Moreover, the Sunset Swordsmanship can't be easily deployed. If it fails to kill the enemy, it would only bring trouble upon oneself, and who knows which powerful old monster might come to seize it."