Jiang Ning leaned against the tree, having cleared away the area around the Yang Tree beforehand, ensuring no mosquitoes would appear.
He took out the black walnut plaque and continued carving.
It was still an amulet, and compared to the previous jade pendant, this wooden plaque offered even greater protection.
If an ordinary person wore this wooden plaque, even a fall from a thirty-story building would be cushioned by a shield of spiritual power, ensuring the person's safety.
"I just don't know if it would still ensure safety in a plane crash?"
Jiang Ning pondered for a moment, with his current level of Qi Refinement in the later stages, the amulets he carved might not keep someone completely unharmed if a plane were to crash into the ground.
The main issue was the limitations of the material; if he had better materials, with his skills, it would be easy to achieve.