Huànjīnchén is a material no less valuable than Nether Crystal Marrow.
In a certain sense, Huànjīnchén is even harder to obtain than Nether Crystal Marrow.
Legend has it that this substance forms after celestial meteorites fall to earth, undergoing decomposition over tens of millions, or even hundreds of millions of years.
This item contains the essence of the meteorite, and when used in artifact refining, even a small addition can elevate the grade of the item by an entire level.
For example, an item that was originally just an Ancient Treasure, if Huànjīnchén is added during the refining process, has a significant chance of becoming a Primordial Ancient Treasure.
Furthermore, in Body Refinement, using this item also yields similar effects.
Of course, Zhou Yu saw these mentions in ancient texts.
Due to its rarity, the records in ancient texts are quite vague.
Zhou Yu himself is unclear on the specific effects.
