The Yang Family excelled at Alchemy, not Artifact Refining, so this Turtle Shell had always remained in the family's secret vault. When they heard Yang Jing was studying the Artifact Refining Skill, the Shangshui Yang Family simply removed some Armor Plates from the Turtle Shell and sent them over for him to practice with.
Although they were just Armor Plates, they were still over five feet wide, a testament to the Turtle Demon's astonishing size when it was alive. The Armor Plates were a deep, dark color, and tapping them with a finger produced the sound of metal.
Slashing the Armor Plate with an ordinary Flying Sword would only leave a faint, nearly imperceptible white mark.
Using these Armor Plates as the primary material, it was entirely possible to refine a Spiritual Artifact.
Yang Jing thought for a moment and decided to refine the Armor Plates according to a diagram for something called a Flying Spirit Shield.
