Thinking about breaking into the valley, Yang Ming took action and quickly moved to the door.
The guard at the door heard a noise, "Who is it?"
Taking advantage of the guard's unpreparedness, Yang Ming covered his mouth from behind and chopped at the man's neck with one hand, causing the man to faint and fall to the ground.
Yang Ming had no other choice, so he had to let this little brother suffer a bit.
He took off the Medicine King Valley clothes worn by the little brother and swapped them with his own. Yang Ming felt it was better to use his wits rather than force. Wearing the Medicine King Valley's clothes might allow him to remain unnoticed and find his target easily.
After changing clothes, he entered the Medicine King Valley, which was quite large inside. He was looking for an aged doctor because after Xue Shiyi's diagnosis, he thought the young doctors might not be able to handle it, and he needed to find the elders in Medicine King Valley.