Word of Honor Episode 18

Long Xiao is carried in a basket by Cheng Ling while Ye Bai Yi, Ah' Xu and Lao Wen travel by foot. Their journey to Longyuan Cabinet goes awry as Lao Wen accidentally triggers a trap on the bridge. Ah' Xu and he manage to save Cheng Ling, but are thrown into a cave with drug men created by Long Xiao. Long Xiao had wanted to open the armory for the Yin Yang book of Healer Valley to cure his inborn diasbility. Lao Wen reveals that he was a heir to the now extinct Healer Valley. They fight off the drug men together and Zhou Xu tells him that his life was worthwhile as he got him as a friend. Ye Bai Yi escorts Cheng Ling, but they are tricked by traps and Cheng Ling falls through a trap door, right before Long Xiao. Long Xiao has him chased, gets him fastened to a metal sheet and orders his disciples to dig out his eyes, despite claiming that his father Long Que and Zhang Yu Sen were friends. He is saved by Ah' Xu and Lao Wen. They are led to the cave of Long Que by a puppet with elaborate mechanism that had also helped them save Cheng Ling. Ah' Xu recognizes him as old Uncle Long who had visited Four Seasons Manor. However, he had been chained to the cave and had his legs cut off by his son Long Xiao, who was enraged that his dad wasn't trying to find the Yin Yang book in the armory to heal him. (Source: MyDramaList.)