Lin Mu's actual bones had already reached a terrifying level of toughness. If any elder examined him closely, they would immediately realize that his skeletal structure was far beyond what the Stone Bone Tempering Art could possibly produce.
Thankfully, Lin Mu did not need to physically weaken himself.
He only needed to alter the vitality patterns around his bones.
By controlling how his vitality flowed through the marrow and surrounding tissues, Lin Mu could create an imitation of the gradual changes described within the manual. Anyone examining him would sense that his bones were slowly being tempered.
"That makes it easy," Lin Mu muttered with satisfaction.
He picked up the Hundred Breath Body Exercise next. This technique focused almost entirely upon breathing and vitality circulation. Lin Mu read through it once, and then twice before he nodded slowly.
"Though the adjustment will take some time."
