After inspecting all items, Anvis's gaze locked onto one of them.
It was a transparent crystal ball, the size of a human head, filled with swirling strange pink smoke within.
That smoke seemed to be the external manifestation of some special force, a force Anvis had never encountered before, nor understood its characteristics.
But that wasn't important. What he was actually interested in was the material of the crystal ball itself.
According to his discernment, it appeared to be carved from a single Heiss Crystal!
This type of crystal is very compatible with the Prediction School. Prophecy skills cast using a crystal ball carved from Heiss Crystal are much clearer than those cast using ordinary crystal balls.
However, as a widely used rare gemstone of low to mid rank, the price of Heiss Crystal was not cheap.
