C63 Superior Quality!

If it was just this, then it wouldn't be a big deal, but the pill refining teacher and Ye Bing only regarded Ling Xiao's talent as high.

However, the problem lied in the fact that Ling Xiao's hands were forming seals faster and faster without any rest. Furthermore, there was nothing unusual about the pill furnace. This was quite horrifying!

The speed at which the seals were formed was fast