Guan Yu looked down at the magic crystal in his hand and thought to himself: just now the magic crystal of the second-order torpedo Beast asked for 800 gold coins. The veteran warrior told me that he was cheating me, and this magic crystal of Wolf Warcraft would cost 400 gold coins. I don't know if it is fooling me again. I can still buy familiar things, but I don't know anything about the magic crystal core of Wolf.

When Guanyu did not know what to do, the voice of the old warrior suddenly sounded. "Although the magic crystal is rare, it can also be divided into three classes. The...