C413 The Lion Opened Its Mouth Wide(4)

When Qiu Qingyi heard Qin Sheng's bid, he became silent.

An ordinary drop of Great Demons's blood essence was worth it. Qin Sheng opened his mouth to ask for a hundred drops. In an instant, he had asked for a few million crystals.

Furthermore, the blood essence of a Great Demons could not be sold for even a year in the Great Yan City.

As for the Thunder Fire Marrow