C1074 Seeing an Old Friend Again

In the alchemy chamber's second floor, there was a sudden rip.

Yu Yuan brought his fingers together, conjuring a slender, crimson sword light, and began to slice through the large blood cocoon laid out on the floor. The cocoon was exceedingly tough, and after struggling to pry it open, Yu Yuan reluctantly resorted to the Nine Celestial Slashes—a powerful swordsmanship mantra