
Imagine her coming up to her parents about annulling her engagement and they try the whole "older sister" thing on her just being so done with their collective shit and just being like:
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"Well younger sisters aren't suppose to kiss their "older sister's" fiancés, sick or not."
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I want her to give them hell, but this just a promo manga for a so-far untranslated novel, so I don't know anything unfortunately and only have my imagination.
ヾ(❀ ╥﹏╥)ノ~

For anyone who wants them, I found spoilers while I was being curious and was looking around.
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ヾ(❀╹◡╹)ノ~
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Here's the link to them:
https://forum.novelupdates.com/threads/be-careful-of-those-oppas.81724/page-2
Anju2021 has the main spoilers that I read from the thread.

In Hari's first life, the prince wasn't really involved from what we've been told, but since their parents died as a result of protected the prince (Cabel injured too), they now have more benefits that we haven't really seen in effect yet, but do you think we'll be seeing him more?
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Hari's old love interest, Johannes, isn't really a love interest anymore, as he's more like a brother to her now. Do you guys think that the prince has the potential to replace that place? I know a lot of people are saying that it's the oldest brother, but it still bothers me as they still are adopted siblings and she looks like the twin copy of his sister who died in the end.
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Tbh I know the ML is the Eugene, but still...
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Also, those benefits that the family got from the royal family that simultaneously gave them more power, while placing an even larger targer on their backs than ever before, could that be why the aunt is so determined on manipulating the youngest brother?
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Anyways, I'm off to plot the murder of said aunt.~
ヾ(❀╹◡╹)ノ~

With how often Cabel likes to barge into rooms or with how rough he likes to play, do any of you think he's either going to come in on the aunt abusing Hari and/or notice the marks/injures? Either way, I think if that happens he's going to raise hell.
ヾ(❀╹◡╹)ノ~

Yeah, though I can certainly see him snapping over it, getting all the anger and pain he's been feeling out on her.
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Same with the oldest brother, though maybe not to the same degree.
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However the youngest is going to be heartbroken all over again when he finds out what his aunt has been doing to Hari, so I hope that he's the last the one to find out first about the abuse, considering how much guilt he would have hanging over him. So it'll probably take awhile before he'll say anything, if does say anything after all. He just lost both his parents, he couldn't stand to lose his aunt too. Plus Hari would seem fine, even if it more obvious that the Aunt hates her.......
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Okay yeah..... I really hope he's not the one to find out, because he already has too much stress on his shoulders without his aunt manipulating him.
┗( T﹏T )┛

What's truly sad is that everyone will be affected. All the brothers care for Hari in their own way, but they each will react differently.
(I'd also like to point out the difference between Cabel's reaction over Eugene and Hari)
I truly wish none of the brothers have to come to find out about this though because they already have so much going on with them. They're all mentally and emotionally unstable.
I guess that's a huge reason why Hari doesn't want to talk about it too because she feels that as the adult, she can handle it by herself, not wanting to add burden onto anyone else. It also doesn't help that she wonders why she hasn't run off yet.
Argh, this domestic abuse from that aunt is making me furious!!! I'm high key scared for Hari.

Yeah! I get the feeling that this is building up to something really big, I'm just not sure what. We already know that the author isn't afraid to rip our hearts out.
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I feel like the aunt is going to try doing something bigger to Hari, though sadly, the abuse she can potentially do to Hair can /a lot/ worse.
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So the longer she gets away with abusing Hari, especially in the name of "punishment", the more she's going to think she's not going to get caught, so the harsher she's going to get and the more it's probably going to escalate.
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(I have trouble remembering names, sorry in advance.) I think best case scenario would be the butler, the oldest brother, and the family friends (the ones with blue hair who came over with their children, again, I'm sorry) dealing with the matter without telling all the details to the other two brothers until they're adults would ideal.
Konrad w/ Leslie's Ex-Family Members:
(/ .□.) ︵╰(°□°)╯︵ /(.□. ❀)