Wang Xiuxin began to light the fire, carefully controlling the flames.
It must be said, he indeed has talent in alchemy; his ability to control fire is quite decent.
Very quickly, he managed to control the flame's temperature to the required range of 61 degrees.
This was no simple task, ah.
But this was only the first step—he still needed to adjust the size of the flame.
While executing this step, he failed three times before succeeding on the fourth attempt.
"Hoo~~" After successfully completing this step, he moved on to controlling the flame's color.
He failed five times before finally getting it right on the sixth attempt.
With that, the flame now met all the requirements for refining this cauldron of herbs.
From now on, he would need to maintain this state of the flame for five minutes.
This was no small challenge either.
Wang Xiuxin failed a few more times before finally succeeding.