C93 Marrow Cleansing Pill

For instance, crafting something like the Marrow Cleansing Pill requires an exceptionally powerful individual.

Zhang Heng inquired, "Is cultivating this pill truly that challenging?"

"You have no idea how tough it is. If it were easy, I suspect over half the students here would be at Level A by now," Guo Yuan explained.

Zhang Heng realized that made sense. If such items were readily available