C2396 Mighty use forming tank

The Dao fire jumped into the jar and landed on the thing that looked like a scorched sesame seed paste to burn. Not only was Wang Gongnan not alarmed, he was instead overjoyed.

After all, he was very proficient in refining theories and had a very high level of practical knowledge. Therefore, he knew that the dao flame jumping inside to burn it was a material used to aid in refining