(Observations from Chinese fandom idk what it’s like in the English side, also idk translations for some of the names of things)
A lot of blade fans dislike jingliu (hmm perhaps for killing their guy hundreds of times) but I think people forget jingliu was possibly the most direct victim of the incident. She had to kill the cursed dragon made from baiheng’s flesh (I don’t read liuheng fics but I kind of passively ship them because it makes this more knife and more tasty) which basically immediately triggered her mys and drove her insane (altho she was already very old 1000+ by this point) so effectively Dan feng and ying xing caused her death as well, and thus altho she considers herself one of the 3 sinners due to going insane and killing fellow soldiers, you could also consider that to be Dan feng and yingxing’s fault too. From this point on jingliu is dead, and iirc the document in game says the casualty count was in the thousands and I don’t think jingliu killed blade that many times, if you want to calculate it like that.
I’m not a blade 推 he’s just very interesting to me, his suffering fascinates me lol, I’m a jing yuan 推 tho so I suppose I also have complicated feelings about the current, mys jingliu because of the trouble she and luocha did and will bring to xianzhou and thus jing yuan… she really is not herself anymore. The jingliu who taught jing yuan 吾等云骑,如云翳障空,卫庇仙舟 is gone… that jingliu would never use the lives of everyone on luofu as just another means to achieve her goals.
And if you look at blade altho he is probably normal most of the time when he’s not exposed to mys triggering things from his interaction with firefly he seems pretty quite and reserved (altho still cracks jokes which were then heavily memed hhh 点刀哥经典语录:死不了) which is very different from famously arrogant yingxing. That arrogance was probably why he helped Dan feng, for Dan feng he also had to consider this could be the way to save the future of his race but for yingxing I interpret his motivation as helping a friend and the short lived race’s desire to do what no one has done before and leave his mark before he’s gone. Blade probably considers his arrogance as one of the fatal character flaws that led to the disaster. I suppose time both sands down ones edges and wears away everything but the most pure desires and goals, and everything else is in service of that goal. For blade the goal is his eventual death, for jingliu it’s to kill yaoshi, and altho jing yuan hasn’t mys-ed you could say for him it’s all in service of luofu