This reminds me of a really hilarious article I once read in Chinese that purported to link Zhou Bo-Tong to various mysterious events surrounding the Condor trilogy. Among other things, ZBT was responsible for:
- HYS's wife's death, because he molested her while being imprisoned on the island. Of course an aloof person like HYS would never let the truth be known that his wife had a thing with such a one as ZBT. His anger and regret over the event also led to HR later leaving the island.
- Raping XLN, because clearly the suspect Daoist lack the skill or martial arts training to pull such a thing off without detection.
- Getting the concubine of Da Li's emporer pregnant, as written in the book, was part of a ploy with Center Divinity to deal a moral blow to his competitor.
XLN could very well be the daughter of Tomb sect members. Since only virgins were supposed to inherite the teachings, if you had an affair it's best to cover it up. Just give birth somewhere else and claim it's an abandoned baby.
Via this logic it's not hard to envision that XLN is actually a direct descendent of Central Divinity and the founder of the Tomb sect, which would explain her good looks and talent for martial arts. Of course, writing it like that would probably be too predictable.