It was the third method that lasted a longer period than the first and it wasn't easy to detect a flaw. And compared to the second method, it was a lot less tormenting.
Jun Wu Xie secretly observed Lei Fan's face and did not find anything applied on it externally and did not spot any marks that showed that he went under the knife. She quickly concluded that Lei Fan must have used the third method to change his looks.
The Bone Shifting Technique was an ability exclusive only to the Bone Shifters Tribe in the Middle Realm and Lei Fan's disguise was most probably achieved with the effects of certain drugs and medicine.
A glint of understanding came into Jun Wu Xie's eyes and Lei Fan's chatter continued to reach her ears, trying to gain Jun Xie's interest.