There being no rules to restrict them, it meant that both of them could use their own most adept Pill Furnaces for the competition.
This was very good news for both Long Cai'er and Gao Yun; using their own Pill Furnaces for Pill Refining would allow them to bring their strengths into full play.
If they used completely identical and ordinary Pill Furnaces it would, to some extent, limit their abilities.
And in order to win this competition, the Pill Furnaces they were using were naturally extraordinary.
The Pill Furnace in front of Long Cai'er was pale cyan in color and, moreover, it was the very rare Four-footed Square Ding.
The Pill Furnaces of Pill Refiners are generally round with three legs, as this shape allows for faster and more even heating.
The Four-footed Square Ding is relatively rare, as using this type of Pill Furnace can lead to uneven heating inside, easily resulting in Pill Refining failure.
