When Liu Ming heard this, he swept his divine sense across the materials and suddenly moved his hand, brushing over the largest brocade box among them. Instantly, the lid opened.
Inside, a surge of green light spilled forth, revealing several hexagonal green turtle shells, each large enough to be the size of a head.
These shell pieces seemed to have been cut from a complete turtle shell, and judging by the craftsmanship, the person who did this was highly skilled, not affecting the spiritual essence of the material in the slightest.
The spiritual energy fluctuations emanating from the turtle shells were exceptionally dense. Compared to the True Pill-stage Lu Wu turtle shells he had accidentally purchased years ago at Tongyang Market in the Zhongtian Continent, the spiritual essence contained within these was several times greater.