Taking advantage of Wang Xian's breakthrough, Lin Xia performed the role of protector while using Wang Xian as an example to explain some knowledge about the Breakthrough Fourth to Lu Chenzhou in detail.
She knew that with Lu Chenzhou's aptitude, the Breakthrough Third would pose no difficulty, it would be as natural as flowing water.
Only the Breakthrough Fourth requires attention from anyone.
In the Great Wilderness, this is the turning point between mountains and seas.
She said, "There is a certain level of expertise in choosing the Unmelting Bone. Where do you think the most important bones in the human body are?"
Lu Chenzhou answered, "The skull, right? It protects the head."
