Chapter 290 Black Fire Alchemy_1

```

Ling Xiao had already analyzed that these materials were wetted by a special spring water, and it was certain that mere mortal fire could not evaporate it.

Without the ability to evaporate the moisture, the medicinal pills could not solidify.

What to do?

The method was naturally very simple, and that was to use Divine Fire.

No, it didn't necessarily have to be Divine Fire, any flame of a better grade than mortal fire would suffice.

He had it!

A bright light suddenly flashed through his mind, and an idea instantly took shape in his brain.

Thus, he began to light the fire.

There were issues with the materials, so the following steps had to be done perfectly, and he could not afford to panic.

Meanwhile, on the other side, Qing Mu had already started the fire control stage and could even smell the faint fragrance of the herbs, which was due to the scent given off upon heating.