C498 Crazy Refiner

Ding ding dang dang!

In the outer refining room of the Scarlet Refinement Volcano, many blacksmiths were sweating profusely as they waved their giant hammers in the air.

One of them was relaxed and natural, as if he was eating and drinking water. Moreover, he didn't show any signs of tiredness as he methodically brandished his sledgehammer.

"Ten thousand refined iron