Mystic origin ice crystal had a slight catalytic effect on the solidification of liquid magical power.
More importantly, it could stabilize a newly condensed Golden Core, preventing unstable factors from causing it to collapse and revert to a liquid state.
This spiritual treasure could increase the chances of forming a Golden Core by a full fifteen percent. To every cultivator facing the Golden Core bottleneck, it was something they dreamed of obtaining.
Acquiring it with spirit stones alone was virtually impossible.
Liu Yu's expression remained unchanged, but his heart burned with desire.
He was already considering whether, if the old Daoist Pine and Cang Lan were not in league, he could wait until he obtained the spirit water formula and information about the spiritual herbs, then launch a sudden attack with his Talisman Treasure once the two separated and seize this treasure.
"It is indeed mystic origin ice crystal. This is what I have spent so long planning for!"
"Rest assured, fellow Daoists. Once I have this treasure, I will honor our agreement immediately."
The old Daoist Pine barely suppressed his excitement as he spoke to the two.
With that, he touched his Storage Bag and sent his Azure Flying Sword toward the wall, carefully excavating the three-inch mystic origin ice crystal before bringing it back.
After extracting the mystic origin ice crystal, the old Daoist Pine immediately took out an exquisite Jade Box and placed it inside to preserve its Spiritual Power. Only then did he let out a long breath.
Delight crept onto his face, but he soon reined it in. After all, this was only one of the objectives of their expedition.
"Fellow Daoist Hong, here is the formula you wanted."
The old Daoist Pine waved away the Jade Box, then took out two pieces of beast