Basically when Diana was about to get the final blow from the nobles and get deposed as Empress, Kaelus stepped in and put a stop to it. Apparently Heli put him up to it but for SOME REASON, Kaelus who has been communicating his feelings and what goes on pretty well to Hes didn’t tell Hes he was going to do that. Didn’t tell her Heli told him to do it either. So naturally, Hes felt that all she did was a waste and tries to khs by jumping off a balcony. Kaelus stops her and still doesn’t say anything about Heli request so Hes goes despondent. Eventually Heli comes around and tells her and she considers shi and all is well. Eventually Diana does divorce Heli bevause she doesn’t want to have children (crown princess doesnt want to have kids its literally in the job description that an heir is needed eventually but whatever). Hes and Kaelus go on a trip and then side stories begin. It was an ok ending but the way Kael went about it was pretty out of character to me and many others. ╮( ̄▽ ̄)╭
she tried to kill her self to try and go back to her world so she got onto the balcony of kaelus and her home. Because she thinks at that moment that Kaelus still has feelings and is still attached to Diana after all Hes did and so he stopped her from getting deposed. Also at that point, Hes and Kaelus were fcking and romantically involved so I assume she was also feeling heartbroken.
She tries to unalive herself. Since Kaelus prevented Diana from being deposed as the Empress (most likely due to Helios' request) but didn't tell anything to FL, FL felt that all she did so far was useless. All her actions to depose Diana went to waste. Maybe she even felt that Kaelus still had feelings for Diana?
I didn't read the novel, I just explained what the comment said and added a bit of my opinion at the end.
After she tries to khs and Kaelus latches onto her, he asks her to go on a trip. She says some things that doesnt mean “sure”…yada yada more shi. And then Heli visits. He tells her that he persuaded Kaelus to not stand with the nobles who wanted to dethrone Diana. And that she misunderstood Kaelus because he doesnt still love Diana(again, why tf couldn’t Kaelus say that tf himself. I digress) Basically, Heli then asks her what does she really want? And then Hestia considers what hes saying as he speaks more. She realizes it isnt that she wants Diana to get dethroned she just wants her to change as a person (at that point, before all this happened, Kaelus already told Hess that Diana had apologized so Hestia did get her wish already which was for Diana to regret her decision. Yet Hes was still holding onto that revenge. She wanted her to lose everything ig). Anyways, Helios says some more stuff about how he will regret it for the rest of his life and he’s sure Diana will too, more shi yada yada. And that even if she is dethroned, it isnt like Diana will then change immediately. So they reach an understanding ig. He leaves after she thinks more and is like “yeah I’ll stay by Kaelus’ side”. All is well and she decides to go on the trip because in her words (this is a quote from the novel):
The most precious thing to me in this world is, of course, Kaelus. From the moment I returned, I was determined to devote my life to Kaelus again. No need for anything else, just think of Kaelus.
Something my favorite would be happy about.
Let me focus my life solely on him.
“I’ll just think about how you and I will be happier. I’m so sorry to have worried you.”
So they say couple confession shi “i love you” and shi. And then the next day Kaelus declares they will go to Attica(their other territory) and they go. End of main story. Honestly you should just read the one chapter this all goes down in because the chaps are in general very long and cover alot. Also cuz Heli talks a shit ton and I couldnt summarize it into a “basically statement” lmao
https://readnovel.eu/chapter/for-my-derelict-favorite-43

In the novel around this part, Hess runs off to her room and Kaelus has a mini seizure if i recall. Im glad they changed that to her crying to exhaustion and him giving her a forehead kiss hehe~
Also from the inclusion of these goddess characters it seems some details will be changed. They may even fix the ending of the main story of the novel