C639 Crunch Crunch Crunch Crunch!

"Uh..." Lin Jue's words also caused Lee Muxue to be stunned.

She did not expect Lin Jue to give such an answer, which made her speechless.

"This layer of cold iron that looks like waste is actually equivalent to a preservation film. It protects the Cold Crystal Marrow from losing its energy. However, the crystal seems to have left the land of extreme cold for too long. Moreover