Gently, Ling Feng untied the red string tied around the demonic shen’s crystal core and, after some thought, decided to keep it. 0

After all, it was a gift from his student. While he couldn't keep the crystal core, the red string could serve as a memento.1

The other three top alchemists exchanged glances, not paying attention to this small detail. They were more interested in seeing how Ling Feng would handle the demonic shen’s crystal core, which had been sealed for over a decade.0

This crystal core was crucial for refining the Demon-Transforming Pill. If it wasn't handled correctly, the chances of success would be slim.0

In the next moment Ling Feng activated his Earth-Fire true qi, starting to gently melt the amber layer...0