
So when Penny came back and burst into crying into Callisto's chest, he was panicking and didn't know what to do, like what we see in here. But in the novel, he first said "why are you crying? did I do something wrong?" then since she's not replying back and that's when he said "i'm sorry, it's my fault", he's really worried and wanted her to stop crying since it will exhaust her more. Remember, that they were walking in the desert before getting inside Leila's tomb/temple.

Is MC properly part of the Duke's family, as in, her name is in the family official register? signed by King, etc etc?
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coz as i remember, she's always desperate at the 'name' of Madeline, nobles do call her Lady Madeline but in the story, when she got a property (a supposed useless mine), she just signed it w/ her first name, since she came from a commoner background she normally does not have a surname, and then when the royal family tried to claim back the property thinking she signed it w/ Madeline as a surname to force her back in the family, they cannot, since she kept the surname blank (our MC plays 4D chess, now and in the future).
Aside from that, the lawyer that notarized the change of property accepted it without questioning about the surname.
Nobles can't simple say "oh i left the family i don't use that surname anymore", everything needs to be official, there should be a document as to where the person is being stripped off the noble's family name, signed by the highest member of the family (duke).
Maybe it was cleared or mentioned at the start of the novel? i didn't read that part since I started where the webtoon left of.
and here i thought this is some freaky R... bdsm....p0rn stuff, turns out it got a solid story, i wonder what Little A opened when he was a kid? is there a novel of this?