Extracting crystal cores

After entering the stone chamber, Kong Shengjie and the others sat on the seats in front of the elixir furnace.

"Little friend li, these are the materials that you need to refine next." Kong Shengjie took out three Jade boxes and handed them to Li Tian.

Li Tian took the jade box and opened one of the boxes. He was surprised.

In the center of the jade box, there was a palm-sized, light blue demonic beast crystal core. A faint, warm light was constantly emitting from the crystal core.

"This is ..." Li Tian was stunned. He had never expected that he would need to refine a demonic beast crystal core.

Of course, it could also be called a beast core and a demonic beast's inner core. Its greatest use was to store energy, which was equivalent to the dantian of a human cultivator.

Li Tian was surprised because he had never refined a demonic beast's crystal core before. The pill recipes he had come across in the past had never used these things.