C353 The Furnace Exploded

Tang Yu ignored Shen Lang.

He started to prepare his things.

He couldn't afford to lose any of these 108 steps. Tang Yu had put in a lot of effort into it.

First, he filtered out all the processes in his mind.

After confirming that there were no problems, he began the first step.

The teachers behind him looked at his disciple anxiously.

In the field of alchemy