It was a decent novel but the 3 characters had flaws that do not endear them to the readers
What I think of these 3:
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QF - died in the end. I went like "WTF". Supposed to be man-of-the-world and tough as nail but gave too much way to his sis-in-law
DY - sisssssssssssssssy. absolute backbone-less.
Xuzhu - the build-up from super-simpleton-nice-guy to normal badass top martial artist took too long. As soon as his character is established, he virtually disappeared from the novel (except for the arc on his marriage). Me think QF's sis-in-law has more story-time than this bald simpleton...