I'm still a bit confused about the past timeline.
I wonder what DFXY talk about is how YFX is killed? Since he did say about the matter within clan.
Probs not tho since YFX got killed after the massacree of Carefree sect, while it's explicitly staten the sect is still standing.
Most likely it's foreshadowing future problem that I wouldn't probably see until 200 chapter later where I forgot this exchange ever happens.
Setting that aside, I wonder if the previous DFWQ is especially close to DFXY in work related manner since it seems he is a bit fine with leaving Sheng'er to him most of the time, even thought he is often get hurt whenever he accompany DFXY. I imagine he'll be more mad about it, but maybe because they aren't close enough is the exact reason he doesn't get mad? I didn't expect that tbh, and surprised the previous DFWQ want to make DFXY his successor (well, the prev DFXY is an OP cheat character)
If our LXY did it, I can totally imagine DFWQ would swing him around with his vines in joking manner lmao.