C1946 Immortal Bone Cauldron

I was also secretly glad that the two of them had brought me with them for a day. Today, I was learning how to refine medicine and poison. At least, I could rest for a while. Otherwise, my body wouldn't be able to take it.

I followed Sunn Yulou into his cave. He had already set it up. At a glance, I saw a cauldron used to boil medicine and a pill furnace used to refine pills