So somehow the MC gains the ability to split her body up into different locations and randomly invade the body of other people? Also, the MC finally leaves the cave and the demon king shows up and kills her main body but she isn't dead because she mentally took over her mother's body, the whole process for which happens completely off-screen without any indication it's happening.
After that the series gets really bad with it's different POV shots and loses pretty much any sort of internal consistency it had, fairly early in the series we learn that despite the main story being told at the same time as the side story with the price and gender-bender princess the MC actually happened much earlier in time while the other characters were still babies. Strangely though the MC walks out onto a battlefield where we find out she's the one who killed the Hero Julius despite that supposedly being something like 10-15 years in the future from where she was supposed to be time wise.
Somehow it actually gets worse after that. After that section the POV's get even more convoluted because they constantly jump around telling the story retroactively about how the Demon King realized she was being taken over by one of the MC's parallel wills and then went over to kill the main body that happened 30+ chapters earlier and then we get these weird introspective by the Admins having vague conversations that make absolutely no sense.