C1880 Thousand Hammer and Hundred Refinement

Although the process of refining a Mysterious Ice Sword was simpler than refining a treasure, the process of strengthening a Mysterious Ice Sword was also rather complicated.

Su Yang said: "I want to strengthen the Mysterious Ice Sword, look carefully, I might be faster, you guys take a look first, and roughly know what to do, after I finish strengthening the Mysterious Ice Sword