On a moshang kick but there's just something extremely compelling about the idea of Mobei Jun spending years expecting Shang Qinghua to betray him, getting impatient waiting for the axe to drop, deliberately creating opportunities for Shang Qinghua to betray him, still no betrayal happens, until eventually it gets to the point where Shang Qinghua has like, the fantastical demon king equivalent of Mobei Jun's credit card numbers and a joint account and free access to his bedroom and food and a great big cabinet full of poison and his detailed schedule and the exact time when he'll be bathing naked with no weapons under the moonlight at the one time every five years when all ice demons temporarily lose their powers for a full night and etc etc. Mobei Jun is doing trust falls (even though he doesn't know it) but Shang Qinghua just keeps catching him.
Until the whole lack of explicit communication and cultural differences thing explodes, and even then the big betrayal that finally happens is that Shang Qinghua saves Mobei Jun's life but then LEAVES HIM, he GOES AWAY, he doesn't even push Mobei into his own metaphorical abyss he just goes "this isn't worth putting up with anymore" and forces Mobei Jun to confront the fact that in his determination to be reassured he actually failed to prove himself to Shang Qinghua in return, which reduces Mobei Jun to a shattered wreck struggling to figure out how to fix it.
That makes a lot of sense for his character. Thank you for your rambling.
oki i know we've all just chosen to accept that beatings are a part of demon mating culture and like, i dont think thats 100% wrong, but also thinking about linguang-jun's reaction to seeing shang qinghua beaten at the ascension incident, im kinda hesitant to fall into it 100%
oki my biggest defense for it being a demon-culture thing is that sha hualing didn't show any disagreement when mobei jun suggested "three beatings a day" in that particularly hilarious conversation, but that's honestly pretty thin. we know that she loves binghe and she never makes any attempt to fight him or to have him fight her. if anything, she strives to avoid it
there's also the possibility that the 'beating' that linguang-jun witnessed the conclusion of was a particularly unromantic one via demon standards. he saw shang qinghua and said "oh you were clearly displeased with him" so mayyybbee there's something to the pattern of bruises that speaks to intent but again, that's pretty thin
so might i suggest, from my humble little insane brain, that rather than beatings being a demon-culture thing, mobei jun is just fucking weird
oki bear with me oki but i rlly like this idea a lot LOL
im not even saying that mobei jun is a sadist (altho def not opposed to that), im saying that my socially awkward icy demon lord just straight up has no good concept of how to get the attention of his intended and this is sincerely his best effort. there's no research, no demon custom, no human custom, it's just mobei jun desperately screaming "look at meeeeeee pleaaassseeee" in his own extremely unique way that fucking no one understands
i would defend that this is likely due to his fucked up childhood and trust issues. like maybe linguang-jun isolated him to such an extent that mobei-jun winds up relatively divorced from his own culture for courting and doesnt even fucking know the first thing about it. maybe he has some twisted history of "look the only time i was shown affection was during martial training, which were basically beatings, so beatings = affection, yeah?" or maybe he's just so stupid and desperate that he has no fucking idea and no real plan, he's just trying to get shang qinghua's attention by any means necessary
i sort of like a mixture of all of the above. like linguang jun was the only person who showed him more typical signs of affection, and that was the prelude to betrayal. so mobei jun doesnt trust those types of affectionate gestures. but when he received martial training, either from his uncle or in one of the handful of times he'd seen his father, it was at least useful. like he can remember getting beaten and know there was an honesty to it. beating him made him stronger, being strong helped him to survive, it was the truest affection he's received in his life. and look, mobei jun hasn't exactly put all of that together all of that in as many words, but the effect is long lasting. and not all of shang qinghua's beatings were out of affection either. ultimately, there's this suspicious as fuck cultivator who's groveling at his feet and mobei-jun isnt exactly keen on humanity to begin with. and with shang qinghua prone to more typical shows of affection, the way his uncle was before the Betrayal? he's not going to be tricked again! he'll beat the human into submission to prove that he's strong and he's not a small defenseless child anymore who can be so ruthlessly abandoned! but then he really does start to develop feelings for shang qinghua and really does want his attention and qinghua simply wont look at him. sure, he'll throw out a million words of groveling and acting pathetic, but what does any of that even fucking mean?! does qinghua only see him as a king? does qinghua even see him as that or is he waiting for a chance to betray him? how can he get shang qinghua's attention? how can he keep him? and so he thinks about his only fond memories of 'affection' and starts the habit of beating qinghua lightly three times a day. it's gotta work. it totally has to work. it MUST be working, bc qinghua just told the demon emperor that acting pathetic is a way of showing affection!!! SO CLEARLY QINGHUA MUST LOOK AT HIM NOW RIGHT?!!? but their relationship just doesnt seem to be progressing and after the qinghua saves him from falling, mobei jun now has a brand new "height of being show affection" memory to cling to but its... very much the opposite of his memories of being beaten. and a whole lot better too. being caught by shang qinghua and protected in that way has his heart thudding every time he remembers it and suddenly beating qinghua has lost its appeal. how can he do something for qinghua that matches that feeling??? because now it feels poultry to offer qinghua mere beatings when those barely even seem enjoyable for qinghua anyway??? and he doesnt particularly enjoy qinghua acting pathetic for him either, even if he knows theres affection behind the gesture, and qinghua always acts extra pathetic during beatings so thats another reason to lay off. so mobei jun is in the middle of contemplating this shit and stops beating qinghua so much when suddenly its time for his ascension ceremony and he drags qinghua there with him and now qinghua is talking about leaving him and mobei jun's heart just about shatters. is it because he laid off on the beatings? is it because qinghua was always planning to betray him, the way he always feared? is it because mobei jun misread this whole thing? in front of his dead fathers door, a man who never gave much of a fuck about him, while anticipating the arrival of his horrible uncle, vulnerable and reminded of every reason he's never trusted traditional shows of intimacy and so he tells qinghua to fuck off, beats him without any affectionate intentions, and greets his uncle in heartbroken misery. but then qinghua COMES BACK WHEN HE NEEDS HIM and he apparently always hated the beatings which is a blow but also now QINGHUA IS LEAVING HIM AGAIN AND THIS IS HELL, MOBEI IS IN HELL RN.
and not to mention, he witnessed linguang-jun beating shang qinghua and suddenly, he doesnt even know why he ever thought beatings were all that affectionate either because this is horrible and he hates it and mobei jun is Not Equipped To Cope With Guilt, it's not something he's been trained in and he is not coping with ANY of this well tbh, not his uncle, not his heartbreak, and he just wants the familiarity of shang qinghua's normal pathetic behavior. something normal. something to ground him. but shang qinghua is not normal right now and he's still planning to LEAVE and mobei jun is all panic, no thoughts. and now shang qinghua is saying shit like "you only beat me cuz i was easy-going and weak" and ow? that hurts? and then shang qinghua is saying he was only ever indulging mobei jun and OW? THAT HURTS?! and mobei jun is prideful and in pain and upset so he's relying on familiar emotions. being angry. being prideful. being haughty. pretending he has any control over this situation. unsure how to act outside of their normal dynamic. unsure how to respond to this very different side of qinghua. but no matter what he says, qinghua is leaving. qinghua pinches his cheeks and insults him and calls him spoiled even when he's seen directly how his own uncle treats him and calls himself his father in front of the room where his father lies dead and yeah, it hurts when qinghua pinches his cheeks. not just the physical pain, but the knowledge that qinghua wants to hurt him. that hurts most of all and it's pathetic but mobei jun's head is swimming with the knowledge that maybe violence was never a good idea between them but what else can he do in this situation? he's completely out of his depth! so he threatens qinghua not to leave and he still LEAVES
so now he's trying to find qinghua and the entire time his mind is a complete mess of emotions because was he wrong all this time and qinghua cannot be gone, thats unacceptable, and what can he offer to make qinghua stay? how can he possibly not lose this person?? and the best he can think of is to let qinghua hurt him in return, let him get his licks in, and maybe that will help
but shang qinghua doesnt hit him when offered and qinghua seems a bit scared of him and for the first time ever that seems kinda fucking awful and mobei jun is out of his depth, but the warmth he feels when shang qinghua wont hit him is really... something. and maybe theres a lot more shows of affection he should be learning, like the feeling when someone could hit you but chooses not to. and look, he's starting from abysmal standards. and yeah, when shang qinghua suggests he cook for him that sounds weird and demeaning and mobei jun instinctively wants to turn it down
but when he thinks about how it might be a way to show affection that they both appreciate, he's really determined to see it through
anyway thats a verrrryyyyy long over-explanation as to why i dont think the beatings are demon culture, i think mobei jun is just a terminally awkward traumatized weirdo who doesnt know how to communicate
I found it funny that Shang Qinghua is essentially Pygmalion and Mobei Jun is his Galatea, but he is the one who feels the Pygmalion effect. They are the continuation of the ending of the myth when Pygmalion now have to deal with the consequences of Galatea becoming a real person with her own thoughts than the idolized marble.